List of characters: Difference between revisions
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==H== | ==H== | ||
*[[Hakkunsai]] – ''[[Super Mario-kun]]'' [[Super Mario-kun Volume 4|volume 4]] | |||
*[[HAL 9001]] – ''[[The Super Mario Bros. Super Show!]] | *[[HAL 9001]] – ''[[The Super Mario Bros. Super Show!]] | ||
*[[Hamma, Bamma, and Flare#Hamma Jamma|Hamma Jamma]] – ''[[Paper Mario: The Thousand-Year Door]] | *[[Hamma, Bamma, and Flare#Hamma Jamma|Hamma Jamma]] – ''[[Paper Mario: The Thousand-Year Door]] | ||
*[[Hammer Bro captain]] – ''[[Super Paper Mario]] | *[[Hammer Bro captain]] – ''[[Super Paper Mario]] | ||
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*[[Hookbill the Koopa]] – ''[[Super Mario World 2: Yoshi's Island]] | *[[Hookbill the Koopa]] – ''[[Super Mario World 2: Yoshi's Island]] | ||
*[[Hooktail]] – ''[[Paper Mario: The Thousand-Year Door]] | *[[Hooktail]] – ''[[Paper Mario: The Thousand-Year Door]] | ||
*[[Hoola]] – ''[[Mario & Luigi: Dream Team]] | |||
*[[Hooligan brothers]] – ''[[Saturday Supercade]] | *[[Hooligan brothers]] – ''[[Saturday Supercade]] | ||
*[[Hoolo]] – ''[[Mario & Luigi: Dream Team]] | |||
*[[Hoot]] – ''[[Super Mario 64]] | *[[Hoot]] – ''[[Super Mario 64]] | ||
*[[Horace]] – ''[[Saturday Supercade]] | *[[Horace]] – ''[[Saturday Supercade]] | ||
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*[[Hösn and Dösn|Hösn]] – ''[[Club Nintendo (German magazine)|Club Nintendo]] | *[[Hösn and Dösn|Hösn]] – ''[[Club Nintendo (German magazine)|Club Nintendo]] | ||
*[[Hoss and Coach|Hoss]] – ''[[Saturday Supercade]] | *[[Hoss and Coach|Hoss]] – ''[[Saturday Supercade]] | ||
*[[Host Snifit]] – ''[[Paper Mario: Sticker Star]] | |||
*[[Hot Roderick]] – ''[[Wario Land: Shake It!]] | *[[Hot Roderick]] – ''[[Wario Land: Shake It!]] | ||
*[[Hotel manager]] – ''[[Super Mario Sunshine]] | *[[Hotel manager]] – ''[[Super Mario Sunshine]] | ||
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*[[Imperial Poobah]] – ''[[The Super Mario Bros. Super Show!]] | *[[Imperial Poobah]] – ''[[The Super Mario Bros. Super Show!]] | ||
*[[Indiana Joe]] – ''[[The Super Mario Bros. Super Show!]] | *[[Indiana Joe]] – ''[[The Super Mario Bros. Super Show!]] | ||
*[[Informant Mūcho]] – ''[[Paper Mario: Color Splash]] | |||
*[[Inga]] – ''[[Super Paper Mario]] | *[[Inga]] – ''[[Super Paper Mario]] | ||
*[[Inka Dinka Doo]] – [[Donkey Kong Country (television series)|''Donkey Kong Country'' (television series)]] | *[[Inka Dinka Doo]] – [[Donkey Kong Country (television series)|''Donkey Kong Country'' (television series)]] | ||
*[[Inspector Gadget]] – ''[[The Super Mario Bros. Super Show!]] | *[[Inspector Gadget]] – ''[[The Super Mario Bros. Super Show!]] | ||
*[[Inspector Klean]] – ''[[The Super Mario Bros. Super Show!]] | |||
*[[Inviso]] – ''[[Yoshi's Story]] | *[[Inviso]] – ''[[Yoshi's Story]] | ||
*[[Ireen]] – ''[[Mario & Luigi: Brothership]] | *[[Ireen]] – ''[[Mario & Luigi: Brothership]] | ||
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*[[Jake the Watchman]] – ''[[Donkey Kong Goes Home]] | *[[Jake the Watchman]] – ''[[Donkey Kong Goes Home]] | ||
*[[Jamano]] – ''[[Wario Land 3]] | *[[Jamano]] – ''[[Wario Land 3]] | ||
*[[James]] – [[Super Mario Bros. (film)|''Super Mario Bros.'' (film)]] | |||
*[[James Blond]] – ''[[The Super Mario Bros. Super Show!]] | *[[James Blond]] – ''[[The Super Mario Bros. Super Show!]] | ||
*[[James Fennimore Koopa]] – ''[[Nintendo Adventure Books]] | *[[James Fennimore Koopa]] – ''[[Nintendo Adventure Books]] | ||
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*[[Jellybob (Wario Land 3)|Jellybob]] – ''[[Wario Land 3]] | *[[Jellybob (Wario Land 3)|Jellybob]] – ''[[Wario Land 3]] | ||
*[[Jellyfish Sisters]] – ''[[Mario & Luigi: Superstar Saga]] | *[[Jellyfish Sisters]] – ''[[Mario & Luigi: Superstar Saga]] | ||
*[[Jenny]] | *[[Jenny]] – ''[[Saturday Supercade]] | ||
*[[Jenny's father]] | *[[Jenny's father]] – ''[[Saturday Supercade]] | ||
*[[Jerry]] – ''[[Paper Mario: The Thousand-Year Door]] | *[[Jerry]] – ''[[Paper Mario: The Thousand-Year Door]] | ||
*[[Magikoopa Mob|Jerry]] – ''[[Mario & Luigi: Bowser's Inside Story]] | *[[Magikoopa Mob|Jerry]] – ''[[Mario & Luigi: Bowser's Inside Story]] | ||
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*[[Jimmy's Folks]] – ''[[WarioWare: Twisted!]] | *[[Jimmy's Folks]] – ''[[WarioWare: Twisted!]] | ||
*[[Jinx]] – ''[[Super Mario RPG: Legend of the Seven Stars]] | *[[Jinx]] – ''[[Super Mario RPG: Legend of the Seven Stars]] | ||
*[[Joan of Arc]] – [[Mario's Time Machine (PC)|''Mario's Time Machine'' (PC)]] | |||
*[[Jodie]] – ''[[The Super Mario Bros. Super Show!]] | *[[Jodie]] – ''[[The Super Mario Bros. Super Show!]] | ||
*[[Joe]] – ''[[WarioWare: Twisted!]] | *[[Joe]] – ''[[WarioWare: Twisted!]] | ||
*[[Joe (Mario Golf series)|Joe]] – ''[[Mario Golf (Nintendo 64)|Mario Golf]] | *[[Joe (Mario Golf series)|Joe]] – ''[[Mario Golf (Nintendo 64)|Mario Golf]] | ||
*[[Joe and Mac|Joe]] – ''[[Club Nintendo (German magazine)|Club Nintendo]] | |||
*[[Johann Gutenberg]] – [[Mario's Time Machine (PC)|''Mario's Time Machine'' (PC)]] | *[[Johann Gutenberg]] – [[Mario's Time Machine (PC)|''Mario's Time Machine'' (PC)]] | ||
*[[Johnny]] – ''[[Super Mario RPG: Legend of the Seven Stars]] | *[[Johnny]] – ''[[Super Mario RPG: Legend of the Seven Stars]] | ||
*[[Johnny Deepend]] – ''[[Luigi's Mansion 3]] | *[[Johnny Deepend]] – ''[[Luigi's Mansion 3]] | ||
*[[ | *[[Johnson]] – ''[[Paper Mario: The Thousand-Year Door]] | ||
*[[Jojora]] – ''[[Mario & Luigi: Superstar Saga]] | *[[Jojora]] – ''[[Mario & Luigi: Superstar Saga]] | ||
*[[Jojora's friends]] – ''[[Mario & Luigi: Superstar Saga]] | *[[Jojora's friends]] – ''[[Mario & Luigi: Superstar Saga]] | ||
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*[[Juan Sebastian Del Cano]] – [[Mario's Time Machine (PC)|''Mario's Time Machine'' (PC)]] | *[[Juan Sebastian Del Cano]] – [[Mario's Time Machine (PC)|''Mario's Time Machine'' (PC)]] | ||
*[[Julius Caesar]] – [[Mario's Time Machine (PC)|''Mario's Time Machine'' (PC)]] | *[[Julius Caesar]] – [[Mario's Time Machine (PC)|''Mario's Time Machine'' (PC)]] | ||
*[[Jumbo]] | *[[Jumbo]] – ''[[Saturday Supercade]] | ||
*[[June and Ward]] – ''[[The Super Mario Bros. Super Show!]] | *[[June and Ward]] – ''[[The Super Mario Bros. Super Show!]] | ||
*[[Donkey Kong Jr.|Junior (II)]] – ''[[Donkey Kong Jr. Math]] | *[[Donkey Kong Jr.|Junior (II)]] – ''[[Donkey Kong Jr. Math]] | ||
*[[Junior (The Adventures of Super Mario Bros. 3)|Junior]] – ''[[The Adventures of Super Mario Bros. 3]] | *[[Junior (The Adventures of Super Mario Bros. 3)|Junior]] – ''[[The Adventures of Super Mario Bros. 3]] | ||
*[[Junior's mom and dad|Junior's dad]] – ''[[The Adventures of Super Mario Bros. 3]] | *[[Junior's mom and dad|Junior's dad]] – ''[[The Adventures of Super Mario Bros. 3]] | ||
*[[Junior's mom and dad|Junior's mom]] – ''[[The Adventures of Super Mario Bros. 3]] | *[[Junior's mom and dad|Junior's mom]] – ''[[The Adventures of Super Mario Bros. 3]] | ||
*[[Junior Detective]] – ''[[Princess Peach: Showtime!]] | |||
*[[Junior Shrooboid]] – ''[[Mario & Luigi: Partners in Time]] | *[[Junior Shrooboid]] – ''[[Mario & Luigi: Partners in Time]] | ||
*[[Junker]] – ''[[Mario & Luigi: Bowser's Inside Story]] | *[[Junker]] – ''[[Mario & Luigi: Bowser's Inside Story]] | ||
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*[[Kenneth]] – ''[[The Super Mario Bros. Super Show!]] | *[[Kenneth]] – ''[[The Super Mario Bros. Super Show!]] | ||
*[[Kent C. Koopa]] – ''[[Paper Mario]] | *[[Kent C. Koopa]] – ''[[Paper Mario]] | ||
*[[Solmes and Kenworth|Kenworth]] | *[[Solmes and Kenworth|Kenworth]] – ''[[Saturday Supercade]] | ||
*[[Kerozene]] – ''[[Donkey Kong Country 2: Diddy's Kong Quest]] | *[[Kerozene]] – ''[[Donkey Kong Country 2: Diddy's Kong Quest]] | ||
*[[Kerrie]] – ''[[Super Paper Mario]] | *[[Kerrie]] – ''[[Super Paper Mario]] | ||
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*[[Keyzer]] – ''[[Wario Land 4]] | *[[Keyzer]] – ''[[Wario Land 4]] | ||
*[[Kid]] – ''[[Mario Golf (Game Boy Color)|Mario Golf]] | *[[Kid]] – ''[[Mario Golf (Game Boy Color)|Mario Golf]] | ||
*[[Kid Dynamo]] | *[[Kid Dynamo]] – ''[[Saturday Supercade]] | ||
*[[Kid Klown]] – ''[[Club Nintendo (German magazine)|Club Nintendo]] | *[[Kid Klown]] – ''[[Club Nintendo (German magazine)|Club Nintendo]] | ||
*[[Kiddy Kong]] – ''[[Donkey Kong Country 3: Dixie Kong's Double Trouble!]] | *[[Kiddy Kong]] – ''[[Donkey Kong Country 3: Dixie Kong's Double Trouble!]] | ||
*[[Killer Kitty of the Kaskervilles]] – ''[[The Super Mario Bros. Super Show!]] | *[[Killer Kitty of the Kaskervilles]] – ''[[The Super Mario Bros. Super Show!]] | ||
*[[King (Saturday Supercade)|King]] | *[[King (Saturday Supercade)|King]] – ''[[Saturday Supercade]] | ||
*[[King (film character)|King]] – ''[[Super Mario: Makai Teikoku no Megami]] | *[[King (film character)|King]] – ''[[Super Mario: Makai Teikoku no Megami]] | ||
*[[King Bob-omb]] – ''[[Super Mario 64]] | *[[King Bob-omb]] – ''[[Super Mario 64]] | ||
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*[[Kings]] – ''[[Super Mario Bros. 3]] | *[[Kings]] – ''[[Super Mario Bros. 3]] | ||
*[[Kinoko Sennin]] – ''[[Super Mario Bros.: Peach-hime Kyūshutsu Dai Sakusen!]] | *[[Kinoko Sennin]] – ''[[Super Mario Bros.: Peach-hime Kyūshutsu Dai Sakusen!]] | ||
*[[Kinopio-kun]] | *[[Kinopio-kun]] – [[LINE]] | ||
*[[Kinoppe]] – ''[[Super Mario Kart 1]] | *[[Kinoppe]] – ''[[Super Mario Kart 1]] | ||
*[[Kip]] – ''[[Donkey Kong Barrel Blast]] | *[[Kip]] – ''[[Donkey Kong Barrel Blast]] | ||
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==M== | ==M== | ||
*[[Ma Mole and Pa Mole]] – ''[[Super Mario RPG: Legend of the Seven Stars]] | *[[Ma Mole and Pa Mole]] – ''[[Super Mario RPG: Legend of the Seven Stars]] | ||
*[[Joe and Mac|Mac]] – ''[[Club Nintendo (German magazine)|Club Nintendo]] | |||
*[[Macho Grubba]] – ''[[Paper Mario: The Thousand-Year Door]] | *[[Macho Grubba]] – ''[[Paper Mario: The Thousand-Year Door]] | ||
*[[Mad]] – [[Wario's Woods (Nintendo Entertainment System)|''Wario's Woods'' (NES)]] | *[[Mad]] – [[Wario's Woods (Nintendo Entertainment System)|''Wario's Woods'' (NES)]] | ||
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*[[Napple]] – ''[[Mobile Golf]] | *[[Napple]] – ''[[Mobile Golf]] | ||
*[[Nastasia]] – ''[[Super Paper Mario]] | *[[Nastasia]] – ''[[Super Paper Mario]] | ||
*[[Nature Scouts]] – ''[[Saturday Supercade]] | *[[Nature Scouts]] – ''[[Saturday Supercade]] | ||
*[[Naval Piranha]] – ''[[Super Mario World 2: Yoshi's Island]] | *[[Naval Piranha]] – ''[[Super Mario World 2: Yoshi's Island]] | ||
Latest revision as of 15:19, January 6, 2025
- This article is about characters in the Super Mario franchise and all related series, listed alphabetically. For characters organized by when they first appeared, see List of characters by first appearance. For playable characters organized by game, see List of playable characters by game.
This is a list of characters featured in the Super Mario franchise and all related series of video games and other media. The list includes the game or other type of media where each character first appeared.
| Contents: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
#
- ? Card Toad – Mario & Luigi: Paper Jam
- 13-Amp – WarioWare Gold
- 18-Volt – WarioWare: Twisted!
- 4.1 – WarioWare: Touched!
- 4.2 – WarioWare: Touched!
- 5-Volt – WarioWare: Twisted!
- 9-Volt – WarioWare, Inc.: Mega Microgame$!
A
- A. Coz – Mario Tennis
- Abata – Wario no Mori Futatabi
- Abby – WarioWare: D.I.Y.
- Abigor – Club Nintendo
- Abominable Snowkoopa – The Adventures of Super Mario Bros. 3
- Abraham Lincoln – Mario's Time Machine (PC)
- Ace – Mario Tennis: Power Tour
- Ace investigative reporter – Donkey Kong Jungle Action Special
- Action Toad – Paper Mario: Color Splash
- Adaphne – Mario & Luigi: Brothership
- Adventure King – Game & Wario
- Aerodent – Wario Land 4
- Akiki – Mario Party Advance
- Al – Saturday Supercade
- Alan – Saturday Supercade
- Alarm clock – Wario Land II
- Alarm Koopa – Super Mario Bros. (Game & Watch)
- Alarm man – Mario's Cement Factory
- Alarm man – Donkey Kong Hockey
- Alarm Monkey – Mario's Bombs Away
- Albert Einstein – Mario's Time Machine (NES)
- Alena – Itadaki Street DS
- Alex – Mario Tennis
- Ali Mustafa – Club Nintendo
- Alice – Mario & Wario (manga)
- Alien – Mario Party 5
- Alien Mitzi – WarioWare: Smooth Moves
- Alkementor – Mario + Rabbids Sparks of Hope
- Allegra – Mario + Rabbids Sparks of Hope
- Allie – Mario Tennis
- Alligator Dundee – The Super Mario Bros. Super Show!
- Alph – Super Smash Bros. for Nintendo 3DS / Wii U
- Alyssa Milano – Mario Ice Capades
- Amadeus Wolfgeist – Luigi's Mansion 3
- Amsterdam mayor – Mario is Missing! (PC)
- Amy – WarioWare Gold
- Amy Rose – Mario & Sonic at the Olympic Games
- Ana – WarioWare, Inc.: Mega Microgame$!
- Ana's Crew – WarioWare, Inc.: Mega Microgame$!
- Ancient Minister – Super Smash Bros. Brawl
- Andrew Iverson – Mario's Time Machine (PC)
- Andrew Trego – Mario Kart 8 From the Pit
- Angelica – The Super Mario Bros. Super Show!
- Angelica – Super Mario Bros. (film)
- Angelo – Itadaki Street DS
- Angler Poplin – Super Mario Bros. Wonder
- Angus Boomer – Nintendo Adventure Books
- Animals – Mario & Sonic at the Olympic Games
- Anne Hathaway – Mario's Time Machine (PC)
- Anonster – Wario Land 3
- Antasma – Mario & Luigi: Dream Team
- Anthony Scapelli – Super Mario Bros. (film)
- Antonio Zico – Famicom Grand Prix: F1 Race
- Appleby – Wario Land 3
- Apprentice – Super Mario RPG: Legend of the Seven Stars
- Aquadash – Mario + Rabbids Sparks of Hope
- Aquanox – Mario + Rabbids Sparks of Hope
- Aqualea – Wario's Woods (SNES)
- Aquaquake – Mario + Rabbids Sparks of Hope
- Arc – Mario & Luigi: Brothership
- Āreku Taichō – Super Mario Land 4
- Arfur – Paper Mario: The Thousand-Year Door
- Arich – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Arijigokun – Mario Party 3
- Aristotle – Mario's Time Machine (PC)
- Army Dillo – Donkey Kong 64
- Army Hammer Bro – Super Princess Peach
- Art – WarioWare: Touched!
- Ashby – Nintendo Adventure Books
- Ashley – WarioWare: Touched!
- Ashley's Creepy Crew – WarioWare: Touched!
- Aster – Mario Tennis Aces
- Attack Piece Toad – Mario & Luigi: Dream Team
- Attila – Nintendo Comics System
- Audience – Paper Mario: The Thousand-Year Door
- Augie – Mario + Rabbids Sparks of Hope
- Aunt Luigeena – The Super Mario Bros. Super Show!
- Aunt Marie – The Super Mario Bros. Movie
- Aurora – Saturday Supercade
- Awabō – Wario Land II
- Axem Black – Super Mario RPG: Legend of the Seven Stars
- Axem Green – Super Mario RPG: Legend of the Seven Stars
- Axem Pink – Super Mario RPG: Legend of the Seven Stars
- Axem Red – Super Mario RPG: Legend of the Seven Stars
- Axem Yellow – Super Mario RPG: Legend of the Seven Stars
- Ayako Okamomo – Super Mario Land 3 (manga)
- Azalea – Mario Golf
B
- B. Coz – Mario Tennis
- B. Locker – Donkey Kong 64
- Ba-Boom – Donkey Kong Country: Tropical Freeze
- Babs – Super Paper Mario
- Baby Bowser – Super Mario World 2: Yoshi's Island
- Baby Daisy – Mario Kart Wii
- Baby DK – Yoshi's Island DS
- Baby Face – Mario Paint
- Baby Fat – Super Mario RPG: Legend of the Seven Stars
- Baby Kong – Donkey Kong Country (television series)
- Baby Luigi – Super Mario World 2: Yoshi's Island
- Baby Luma – Super Mario Galaxy
- Baby Mario – Super Mario World 2: Yoshi's Island
- Baby Peach – Mario & Luigi: Partners in Time
- Baby Rhinono – Yoshi's Crafted World
- Baby Rosalina – Mario Kart 8
- Baby Wario – Yoshi's Island DS
- Bachelor – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Bad Adder – Super Mario RPG: Legend of the Seven Stars
- Baffle – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Bahamutt – Super Mario RPG: Legend of the Seven Stars
- Baker – Mario Paint
- Baker – The Adventures of Super Mario Bros. 3
- Balloon Fighter – Super Smash Bros. Melee
- Bamma – Paper Mario: The Thousand-Year Door
- Banana Fairy Princess – Donkey Kong 64
- Banana Queen – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Band – Super Mario Odyssey
- Bandy Andy – Paper Mario: The Thousand-Year Door
- Banktoad – Super Mario Galaxy 2
- Banjo – Diddy Kong Racing
- Barb – Mario Tennis: Power Tour
- Barbos – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Barfatronic Lavachomper – Wario: Master of Disguise
- Barista Toad – Paper Mario: Color Splash
- Barnacle – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Barnacle – Saturday Supercade
- Barney Todd – Saturday Supercade
- Baron Brrr – Super Mario Galaxy
- Barry – Super Paper Mario
- Barter – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Bashmaster – Donkey Kong Country: Tropical Freeze
- Battle Lab Toad – Paper Mario: The Origami King
- Battle Master – Paper Mario: The Thousand-Year Door (Nintendo Switch)
- Battle T. – Mario Party 2
- Battra Hanachan – Super Mario-kun volume 6
- Bayonetta – Super Smash Bros. for Nintendo 3DS / Wii U
- Bazaar – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Bazooka – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Bea – Mario + Rabbids Sparks of Hope
- Bean – Mobile Golf
- Beanbean troop – Mario & Luigi: Superstar Saga
- Beanstalk – Donkey Kong 64
- Bear – Donkey Kong Land III
- Beavers – Virtual Boy Wario Land
- Bedrock – Mario + Rabbids Sparks of Hope
- Bedsmith – Mario & Luigi: Dream Team
- Beef – Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey
- Beef Cloud – Mario & Luigi: Dream Team
- Beep-0 – Mario + Rabbids Kingdom Battle
- Beetle – Donkey Kong 64
- Behemoth - Mario Sports Mix
- Behemoth King - Mario Sports Mix
- Belcha – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Beldam – Paper Mario: The Thousand-Year Door
- Belinda – Saturday Supercade
- Belle – Saturday Supercade
- Belle – The Super Mario Bros. Super Show! (Korean)
- Bell Kritters – Donkey Kong 64
- Bell Turtle – Mario the Juggler
- Belltop – Mario Party 3
- Belome – Super Mario RPG: Legend of the Seven Stars
- Ben – WarioWare: Gold
- Benjamin Franklin – Mario's Time Machine (PC)
- Benny – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Berserk – Mario + Rabbids Sparks of Hope
- Bestovius – Super Paper Mario
- Bessie Bass – Yoshi's Island DS
- Beth – Mario Tennis
- Betsy – Super Paper Mario
- Bianca – Itadaki Street DS
- Biff – Saturday Supercade
- Biff Atlas – Luigi's Mansion
- Big B. – N-Gang
- Big bad wolf – The Super Mario Bros. Super Show!
- Big Beanie – Yoshi's New Island
- Big Bertha – Super Mario Bros. (film)
- Big Bird – Super Mario Land 2: 6 Golden Coins
- Big Blob – Virtual Boy Wario Land
- Big Blooper – Super Paper Mario
- Big Boo – Super Mario 64
- Big Bullet Bill – Mario & Sonic at the Olympic Winter Games
- Big Bungee Piranha – Yoshi's Island DS
- Big Burt Bros. – Yoshi's Island DS
- Big Daddy of Blooper-surfing – Super Mario Sunshine
- Big Guy the Stilted – Yoshi's Island DS
- Big Kamukamu – Wario Land II
- Big Lantern Ghost – Paper Mario
- Big Massif – Mario & Luigi: Dream Team
- Big Montgomery – Yoshi's Woolly World
- Big Mr. I. – Super Mario 64
- Big Paint Star – Paper Mario: Color Splash
- Big Penguin – Super Mario 64
- Big Piranha Plant – Mario Kart: Double Dash!!
- Big Top – Mario Party 8
- Big the Cat – Mario & Sonic at the Olympic Games
- Bigger Boo – Super Mario World 2: Yoshi's Island
- Bill Board – Super Mario Galaxy
- Billdit – Mario & Luigi: Brothership
- Bill Gates – Shitamachi Ninjō Gekijō
- Billy – NES Open Tournament Golf
- Billy Bob – Saturday Supercade
- Bingo – The Super Mario Bros. Super Show!
- Bink – Mario & Luigi: Superstar Saga
- Biokinton – Super Mario Land
- Bird – Mobile Golf
- Birdley – Mario & Luigi: Bowser's Inside Story
- Birdo – Super Mario Bros. 2
- Bizzy – Super Paper Mario
- Björn – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Blablanadon – Mario & Luigi: Superstar Saga
- Black Boo – Super Mario Bros. Deluxe
- Black Dog – Wario Land 4
- Black Dragon – Wario Land 4
- Black Jewel – Wario World
- Black Jibberjay – Super Mario Galaxy 2
- Black Mage – Mario Hoops 3-on-3
- Black Ninjakoopa – Paper Mario
- Blanka – Club Nintendo
- Blappy – Super Paper Mario
- Blarfle – Super Paper Mario
- Blaze the Cat – Mario & Sonic at the Olympic Games
- Bleak – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Bleu – Super Paper Mario
- Blinky – Mario Kart Arcade GP
- Blitties – Mario & Luigi: Bowser's Inside Story
- Blizza – Mario & Sonic at the Olympic Winter Games
- Blizzard – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Blizzard Midbus – Mario & Luigi: Bowser's Inside Story
- Blizzaurus – Super Princess Peach
- Blizzy – Mario + Rabbids Kingdom Battle
- Bloat – Mario & Luigi: Superstar Saga
- Bloat-Hog – Donkey Kong Jungle Beat
- Blobule – Super Paper Mario
- Blollop – Super Paper Mario
- Bloo – Paper Mario: Color Splash
- Blooey – Paper Mario: The Thousand-Year Door
- Bloomsday – Wario Land: Shake It!
- Blooper – Paper Mario: The Thousand-Year Door
- Blubi – Super Paper Mario
- Blue – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Blue Goomba – Paper Mario
- Blue Toad – New Super Mario Bros. Wii
- Bluey – Diddy Kong Racing
- Blumiere's father – Super Paper Mario
- Blunder – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Bluster Kong – Donkey Kong Country (television series)
- Bob – Mario Tennis
- Bob-omb – Paper Mario: The Origami King
- Bob-omba – Mario Party Advance
- Bob-omb gang – Mario Party Advance
- Bobbery – Paper Mario: The Thousand-Year Door
- Bobo – Wario Land: Super Mario Land 3
- Boddle – Mario & Luigi: Superstar Saga
- Bogmire – Luigi's Mansion
- Bog Monster – Donkey Kong Country (television series)
- Bomberman – Wario Blast: Featuring Bomberman!
- Bomberto – Paper Mario: The Thousand-Year Door
- Bombette – Paper Mario
- Bonechill – Super Paper Mario
- Boneheads – WarioWare, Inc.: Mega Microgame$!
- Bones – Super Mario RPG: Legend of the Seven Stars
- Bones Bailey – Saturday Supercade
- Bonetail – Paper Mario: The Thousand-Year Door
- Bonneter biologist – Super Mario Odyssey
- Boo – Mario Party 4
- Boo – Super Mario RPG: Legend of the Seven Stars
- Boodin – Super Paper Mario
- Booker T. Washington – Mario's Time Machine (PC)
- Boolossus – Luigi's Mansion
- Boom – Wario's Woods (NES)
- Boom Boom – Super Mario Bros. 3
- Boomer – Super Mario RPG: Legend of the Seven Stars
- Boomer – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Boomer – Super Paper Mario
- Boos in Luigi's Mansion – Luigi's Mansion
- Boos in Luigi's Mansion: Dark Moon – Luigi's Mansion: Dark Moon
- Boos in Luigi's Mansion 3 – Luigi's Mansion 3
- Booster – Super Mario RPG: Legend of the Seven Stars
- Bootler – Paper Mario
- Border Bros. – Mario & Luigi: Superstar Saga
- Boris – Saturday Supercade
- Boris – The Super Mario Bros. Super Show!
- Boshi – Super Mario RPG: Legend of the Seven Stars
- Boss Brolder – Super Mario 3D World
- Bottles – Club Nintendo
- Bouldergeist – Super Mario Galaxy
- Bowletta – Mario & Luigi: Superstar Saga
- Bowser – Super Mario Bros.
- Bowser??? – Paper Mario
- Bowser Jr. – Super Mario Sunshine
- Bowser Memory M and Bowser Memory L – Mario & Luigi: Bowser's Inside Story
- Bowser's Brother – Super Mario Bros.: The Lost Levels
- Bowser's mother – The Super Mario Bros. Super Show!
- Bowyer – Super Mario RPG: Legend of the Seven Stars
- Boy – WarioWare: Smooth Moves
- Boy – Mario is Missing!
- Boy in Mario Suit – Mario & Sonic at the Rio 2016 Olympic Games (Nintendo 3DS)
- Boy in Sonic Suit – Mario & Sonic at the Rio 2016 Olympic Games (Nintendo 3DS)
- Bozzo – Super Paper Mario
- Bramble – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Brash – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Brawl Doll – Wario World
- Brian – Saturday Supercade
- Brian – Mario Tennis
- Brian Bonsall – The Super Mario Bros. Super Show!
- Brickle – Mario & Luigi: Dream Team
- Bridge Kinopio – Paper Mario: Color Splash
- Bridget the Baker – WarioWare: Touched!
- Brighton – Mario Party 6
- Britchard – Mario & Luigi: Dream Team
- Britta – Mario & Luigi: Dream Team
- BrKLnCouple – The Super Mario Bros. Movie
- Brobot / Brobot L-type – Super Paper Mario
- Brock – Nintendo Adventure Books
- Broggy – Mario & Luigi: Bowser's Inside Story
- Bronco Maccini – Famicom Grand Prix: F1 Race
- Broque Madame – Mario & Luigi: Bowser's Inside Story
- Broque Monsieur – Mario & Luigi: Bowser's Inside Story
- Brothers Bear – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Bruce – Paper Mario
- Bruno – Saturday Supercade
- Brutius Maximus Grouchimus – The Super Mario Bros. Super Show!
- Bruto – Saturday Supercade
- Bub – Paper Mario: The Thousand-Year Door
- Bub-ulber – Paper Mario: The Thousand-Year Door
- Bubbler – Diddy Kong Racing
- Bubbles – Mario & Luigi: Superstar Saga
- Bubbles – VS. Pinball
- Bubble Plant – Paper Mario
- Buckies – Super Mario Sunshine
- Bud – Mario Golf
- Bud – The Adventures of Super Mario Bros. 3
- Bud and Missy's mother – The Adventures of Super Mario Bros. 3
- Buddy – Mario's Bombs Away
- Buddy – Mario & Luigi: Brothership
- Buffy – Super Paper Mario
- Bugaboom – Super Mario Galaxy
- Bumper – Diddy Kong Racing
- Bunsen – The Super Mario Bros. Super Show!
- Bunson the Hot Dog – Yoshi's Woolly World
- Burnadette – Mario & Luigi: Brothership
- Burnadette's dad – Mario & Luigi: Brothership
- Buro Pako Kurosu gattai – Super Mario-kun volume 8
- Burt the Ball – Yoshi's Crafted World
- Burt the Bashful – Super Mario World 2: Yoshi's Island
- Businessman – Paper Mario: The Thousand-Year Door
- Butametto – Super Mario-kun volume 5
- Butterfingers – The Super Mario Bros. Super Show!
- Buzz – Mario Golf
- Buzz – Saturday Supercade
- Buzzar – Paper Mario
- Buzzard – Donkey Kong 64
- Bwaluigi – Mario + Rabbids Kingdom Battle
- Bwario – Mario + Rabbids Kingdom Battle
- Byleth – Super Smash Bros. Ultimate
C
- C. Everett Koopa – Nintendo Adventure Books
- Cabeza – Saturday Supercade
- Cackletta – Mario & Luigi: Superstar Saga
- Cactuar – Mario Hoops 3-on-3
- Cactus King – Donkey Kong Jungle Beat
- Caddie Master – Mario Golf: Super Rush
- Cade – Super Paper Mario
- Cake – Super Mario RPG: Legend of the Seven Stars
- Calamity Clam – The Super Mario Bros. Super Show!
- Calavera – Mario + Rabbids Kingdom Battle
- Candy Clone – Donkey Kong Country (television series)
- Candy Kong – Donkey Kong Country
- Canned-Food Par-tay Trio – Paper Mario: The Origami King
- Cannon Pianta – Super Mario Sunshine
- Cap – Super Paper Mario
- Cappy – Super Mario Run
- Capsule machine – Mario Party 5
- Captain – Super Mario Sunshine
- Captain – The Adventures of Super Mario Bros. 3
- Captain Abidab – The Super Mario Bros. Super Show!
- Captain Boo – Mario & Luigi: Superstar Saga + Bowser's Minions
- Captain Clump – The Super Mario Bros. Super Show!
- Captain Falcon – Club Nintendo
- Captain Fishook – Luigi's Mansion 3
- Captain Gills – Super Paper Mario
- Captain Goomba – Mario & Luigi: Superstar Saga + Bowser's Minions
- Captain Goomba – Mario Party 8
- Captain Koopa Troopa – Mario & Luigi: Superstar Saga + Bowser's Minions
- Captain Olimar – Super Smash Bros. Brawl
- Captain Orion – Mario + Rabbids Sparks of Hope
- Captain Shy Guy – Mario Party 8
- Captain Shy Guy – Mario & Luigi: Superstar Saga + Bowser's Minions
- Captain Skull – Wario World
- Captain Syrup – Wario Land: Super Mario Land 3
- Captain T. Ode – Paper Mario: The Origami King
- Captain Toad – Super Mario Galaxy
- Card Connoisseur Toad – Paper Mario: Color Splash
- Caresawayan – WarioWare: Move It!
- Carlton – Wario's Woods (SNES)
- Carpaccio – Wario: Master of Disguise
- Carrie – Super Paper Mario
- Carrot – Super Mario-kun volume 6
- Carson – Super Paper Mario
- Cart Robo – Super Mario Land 3 (manga)
- Carver – Itadaki Street DS
- Cat – WarioWare: Gold
- Catbat – Wario Land 4
- Catherine Dickens – Mario's Time Machine (PC)
- Cave master – Wario Land II
- Chad – Mario Tennis: Power Tour
- Chakron – Mario & Luigi: Bowser's Inside Story
- Chambrea – Luigi's Mansion 3
- Chancellor – Super Mario RPG: Legend of the Seven Stars
- Chanterelle – The Super Mario Bros. Movie
- Chan – Paper Mario
- Chancellor – Super Mario RPG: Legend of the Seven Stars
- Chanchako – Super Mario Land 3 (manga)
- Chanchako's mother – Super Mario Land 3 (manga)
- Chanterelle – The Super Mario Bros. Movie
- Chaos – Super Smash Bros. Brawl
- Chap – Super Paper Mario
- Chap – Super Paper Mario
- Charles Dickens – Mario's Time Machine (PC)
- Charles-Gaspard de la Rive – Mario's Time Machine (PC)
- Charlie – Mario Golf
- Charlie – Saturday Supercade
- Charlieton – Paper Mario: The Thousand-Year Door
- Charmy Bee – Mario & Sonic at the Olympic Games
- Charold – Super Paper Mario
- Chas – Mario Tennis: Power Tour
- Chatty Mr. Spell Book – WarioWare: Smooth Moves
- Chauncey – Luigi's Mansion
- Chaz – Super Paper Mario
- Cheepskipper – New Super Mario Bros.
- Cheepy – The Super Mario Bros. Super Show!
- Cheese – Super Smash Bros. Brawl
- Chef Kinopio – Paper Mario: The Origami King
- Chef Shimi – Paper Mario: The Thousand-Year Door
- Chef Soulfflé – Luigi's Mansion 3
- Chef Spore – Nintendo Comics System
- Chef Toad – Super Nintendo World
- Chef Torte – Super Mario RPG: Legend of the Seven Stars
- Cher – The Super Mario Bros. Super Show!
- Cherie – Super Paper Mario
- Chert – Super Paper Mario
- Chet – Mario Tennis: Power Tour
- Chet – Super Paper Mario
- Chet Rippo – Paper Mario
- Chief Chilly – Super Mario 64 DS
- Chilliam – Mario & Luigi: Brothership
- Chilliam's dad – Mario & Luigi: Brothership
- Chill Bully – Super Mario 64
- Chirako – Super Mario-kun volume 10
- Chitei Kaijū Indy – Super Mario Bros. 4: Super Mario World 7
- Chiyōrō-sama – Mario & Wario (manga)
- Chōchin Unkō – Super Mario-kun volume 10
- Chomp Country – Paper Mario: The Thousand-Year Door
- Chopperbird – Donkey Kong Jungle Beat
- Chortlebot – Wario Land: Shake It!
- Choropū Chika Butai – Super Mario Kart 3
- Choropū (Haha) – Super Mario-kun volume 54
- Choropūko – Super Mario-kun volume 23
- Choropū (Kodomo-tachi) – Super Mario-kun volume 54
- Choropū-san – Super Mario Kart 3
- Choropū Shinrin-tai – Super Mario Kart 3
- Choropū the Picasso – Super Mario-kun volume 44
- Chorozairu – Super Mario-kun volume 44
- Chosen Toads – Paper Mario: Color Splash
- Chris – Mario Tennis: Power Tour
- Chrom – Super Smash Bros. for Nintendo 3DS
- Chuck Quizmo – Paper Mario
- Chuckie – Club Nintendo
- Chuckleroot – Mario & Luigi: Superstar Saga
- Chuckleroot's granddaughter – Mario & Luigi: Superstar Saga
- Chuckolator – Mario & Luigi: Superstar Saga
- Chun-Li – Club Nintendo
- Chunky Kong – Donkey Kong 64
- Cicada – WarioWare Gold (trailers)
- Cinder Toad – Super Mario RPG: Legend of the Seven Stars
- Clapper – Donkey Kong Country 2: Diddy's Kong Quest
- Clawgrip – Super Mario Bros. 2
- Clarence – Nintendo Comics System
- Clay – Mario Tennis: Power Tour
- Claymorton – Super Mario RPG: Legend of the Seven Stars
- Cleftor – Paper Mario: The Thousand-Year Door
- Clem – Luigi's Mansion 3
- Cleopatra – Mario's Time Machine (PC)
- Clerk – Super Mario RPG: Legend of the Seven Stars
- Cloaker – Super Mario RPG: Legend of the Seven Stars
- Clockwork Soldiers – Luigi's Mansion
- Clog – The Super Mario Bros. Super Show!
- Cloud N. Candy – Yoshi's Story
- Cloud Strife – Super Smash Bros. for Nintendo 3DS / Wii U
- Cloudjin – Yoshi's Story
- Clovis – Saturday Supercade
- Clown-a-Round – Wario World
- Club 64 bartender – Paper Mario
- Club Goers – WarioWare: Get It Together!
- Clyde – Saturday Supercade
- Co-MC – Club Mario
- Co-Star Luma – Super Mario Galaxy 2
- Coach – Saturday Supercade
- Coach – Mario Party Advance
- Coach – Super Mario Galaxy
- Coach – Super Mario Odyssey
- Coin Fish – Super Mario Sunshine
- Colonel Culpepper – Saturday Supercade
- Colonel Pluck – Donkey Kong Country Returns
- Colored Pencils – Paper Mario: The Origami King
- Comeon – Super Mario RPG: Legend of the Seven Stars
- Comet Luma – Super Mario Galaxy
- Commander Shroob – Mario & Luigi: Partners in Time
- Congazuma – DK: King of Swing
- Conker – Diddy Kong Racing
- Conn – Super Paper Mario
- Connie – Mario & Luigi: Brothership
- Constanze Mozart – Mario's Time Machine (PC)
- Cookatiel – Super Mario Odyssey
- CooKoo Bird – The Super Mario Bros. Super Show!
- Cork and Cask – Mario & Luigi: Superstar Saga
- Corporal Paraplonk – Mario & Luigi: Bowser's Inside Story
- Corrin – Super Smash Bros. for Nintendo 3DS / Wii U
- Cortez – Paper Mario: The Thousand-Year Door
- Cosmic Luigi – Super Mario Galaxy
- Cosmic Mario – Super Mario Galaxy
- Cosmic Spirit – Super Mario Galaxy 2
- Cott – Super Paper Mario
- Count Bleck – Super Paper Mario
- Count Cannoli – Wario: Master of Disguise
- Count Down – Super Mario RPG: Legend of the Seven Stars
- Count Fang – Yoshi's New Island
- Count Zoltan Dracula – The Super Mario Bros. Super Show!
- Coursebot – Super Mario Maker
- Cowazaurus – The Super Mario Bros. Super Show!
- Cowboy Jed – Mario Kart Wii commercial
- Cowgirl Sparkla – Princess Peach: Showtime!
- Cozette – Mario & Luigi: Brothership
- Crab – Club Nintendo
- Cractus – Wario Land 4
- Cranky Kong – Donkey Kong Country
- Crate guy – Super Mario Sunshine
- Craw-Daddy – Paper Mario: The Thousand-Year Door
- Crazy Hand – Super Smash Bros. Melee
- Cream the Rabbit – Mario & Sonic at the Olympic Games
- Crime Wave Clyde – The Adventures of Super Mario Bros. 3
- Crinkle Goomba – Mario & Luigi: Paper Jam
- Croco – Super Mario RPG: Legend of the Seven Stars
- Crumples – Yoshi's Crafted World
- Crybaby Toad – Paper Mario: Sticker Star
- Cryobolide – Mario + Rabbids Sparks of Hope
- Cryodash – Mario + Rabbids Sparks of Hope
- Cryogeddon – Mario + Rabbids Sparks of Hope
- Cryoquake – Mario + Rabbids Sparks of Hope
- Crystal King – Paper Mario
- Cubot – Mario & Sonic at the London 2012 Olympic Games
- Cuby – Mario & Sonic at the Olympic Winter Games
- Cuckoo Condor – Wario Land 4
- Cudge – Super Paper Mario
- Culex – Super Mario RPG: Legend of the Seven Stars
- Cup King – Wario Blast: Featuring Bomberman!
- Curator – Mario is Missing!
- Cursa – Mario + Rabbids Sparks of Hope
- Curt – Mario Tennis
- Cutter – The Adventures of Super Mario Bros. 3
- Cybele – Mario and the Incredible Rescue
- Cyndi Lauper – The Super Mario Bros. Super Show!
- Cyrrus – Super Paper Mario
- Czar Dragon – Super Mario RPG: Legend of the Seven Stars
D
- Da Da – Mario + Rabbids Sparks of Hope
- Dancing Jewels – Itadaki Street DS
- Dancing Monkeys – WarioWare: Smooth Moves
- Dandy Andy – Saturday Supercade
- Dane T. – Paper Mario
- Daniella – Super Mario Bros. (film)
- Danny – WarioWare Gold
- Daphne – Mario + Rabbids Sparks of Hope
- Dark Baker – Princess Peach: Showtime!
- Dark Bowser – Mario & Luigi: Bowser's Inside Story
- Dark Fawful – Mario & Luigi: Bowser's Inside Story
- Dark Lord Hum Gree – WarioWare Gold
- Dark Pit – Super Smash Bros. for Nintendo 3DS / Wii U
- Dark Samus – Super Smash Bros. Brawl
- Dark Star – Mario & Luigi: Bowser's Inside Story
- Dark Star Core – Mario & Luigi: Bowser's Inside Story
- Dark Swordfighter – Princess Peach: Showtime!
- Darkly – Paper Mario: The Thousand-Year Door
- Dashell – Super Paper Mario
- Dashing Thief Sparkla – Princess Peach: Showtime!
- David Grenewetzki – Mario's Time Machine (PC)
- David Horowitz – The Super Mario Bros. Super Show!
- Davy Bones – DK: King of Swing
- Dazzle – Paper Mario: The Thousand-Year Door
- Dealin' Delbert – The Super Mario Bros. Super Show!
- Deborah Read – Mario's Time Machine (PC)
- Deco – WarioWare: Touched!
- Dedar – Wario's Woods (SNES)
- Dee-Dee – Saturday Supercade
- "Deep Cuts" Toad – Paper Mario: Color Splash
- Delivery Toad – Mario & Luigi: Paper Jam
- Demon Head – Virtual Boy Wario Land
- Desert Wanderer – Super Mario Odyssey
- Detective Frank - Game & Wario
- Detective Sparkla – Princess Peach: Showtime!
- Devil's Head – Wario Land: Super Mario Land 3
- Dewey Fightem – Mario & Luigi: Brothership
- Dhalsim – Club Nintendo
- Dharkon – Super Smash Bros. Ultimate
- Diamond Academy Audience – WarioWare: Smooth Moves
- Diamond City Roughs – WarioWare: Smooth Moves
- Diamond Police – WarioWare, Inc.: Mega Microgame$!
- Diamond Troll – WarioWare: Twisted!
- Diddy Kong – Donkey Kong Country
- Dieter – Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey
- Digga-Leg – Super Mario Galaxy 2
- Dimentio – Super Paper Mario
- DinoMighty – Wario World
- Dino Piranha – Super Mario Galaxy
- Dinosaur Fish – Virtual Boy Wario Land
- The Dinosaurs – WarioWare: Twisted!
- Director – Super Mario RPG: Legend of the Seven Stars
- Dirk Drain-Head – Nintendo Comics System
- Disco Wing – Princess Peach: Showtime!
- Ditto – Super Paper Mario
- Dixie Kong – Donkey Kong Country 2: Diddy's Kong Quest
- DJ Cheep Tuna – Mario + Rabbids Sparks of Hope
- DJ Phantasmagloria – Luigi's Mansion 3
- DJ Snifit – Paper Mario: The Origami King
- DJ Toad – Paper Mario: The Origami King
- Doc Drake – Nintendo Adventure Books
- Doc Freud – The Super Mario Bros. Super Show!
- Doctor – Mario & Luigi: Superstar Saga
- Doctor – The Adventures of Super Mario Bros. 3
- Doctor Sigmund Shrinkasaurus – Nintendo Adventure Books
- Dodo – Super Mario RPG: Legend of the Seven Stars
- Doe T. – Paper Mario: The Thousand-Year Door
- Dogadon – Donkey Kong 64
- Dogu – Wrecking Crew '98
- Doll Boy – Wario Land 3
- Domino – Super Mario RPG: Legend of the Seven Stars
- Don-chan – Mario Kart Arcade GP DX
- Don Bongo – Yoshi's Story
- Don Diego – Saturday Supercade
- Don Lloyd – Mario's Time Machine (PC)
- Don Pianta – Paper Mario: The Thousand-Year Door
- Don the Sparrow – WarioWare, Inc.: Mega Microgame$!
- Don Zunāna – Donkey Kong Country: Tropical Freeze
- Donkey Kong – Donkey Kong
- Donkey Kong Jr. – Donkey Kong Junior
- Donny – Nintendo Adventure Books
- Doopliss – Paper Mario: The Thousand-Year Door
- Doopliss's parrot – Paper Mario: The Thousand-Year Door
- Doot-Doot Sisters – Super Mario Sunshine
- Dösn – Club Nintendo
- Dorguy the First – Super Paper Mario
- Dorguy the Second – Super Paper Mario
- Dorguy the Third – Super Paper Mario
- Doris 1 – WarioWare Gold
- Dorrie – Super Mario 64
- Dossunmengyo – Super Mario-kun volume 9
- Dottie – Super Paper Mario
- Double Tusk – Donkey Kong Jungle Beat
- Doug's Health Club - Saturday Supercade
- Dousi – Super Mario Land (manga)
- Dr. Areku – Super Mario Land 2 (manga)
- Dr. Crygor – WarioWare, Inc.: Mega Microgame$!
- Dr. Demise – Saturday Supercade
- Dr. Know-It-All – Club Mario
- Dr. Eggman – Mario & Sonic at the Olympic Games
- Dr. Frankenstein – The Super Mario Bros. Super Show!
- Dr. Light – Captain N: The Game Master
- Dr. Mario – Dr. Mario
- Dr. Nerdnick – The Super Mario Bros. Super Show!
- Dr. Payne – WarioWare: Touched!
- Dr. Potter – Luigi's Mansion 3
- Dr. Sheldon – The Super Mario Bros. Super Show!
- Dr. Sigmund Fruitcake – The Super Mario Bros. Super Show!
- Dr. Snoozemore – Mario & Luigi: Dream Team
- Dr. Sporis von Fungenstein – Nintendo Adventure Books
- Dr. T. Garden – The Super Mario Bros. Super Show!
- Dr. Toadley – Mario & Luigi: Bowser's Inside Story
- Dr. Toadley's intern – Mario & Luigi: Bowser's Inside Story
- Dr. Toby – The Super Mario Bros. Super Show!
- Dr. Topper – Super Mario RPG: Legend of the Seven Stars
- Dr. Vent – Mario + Rabbids Sparks of Hope
- Dr. Vulko – Mario & Luigi: Brothership
- Dr. Waldo Bloom – Nintendo Comics System
- Dr. Wily – Captain N: The Game Master
- Draggadon – Captain Toad: Treasure Tracker
- Draglinger – DK: Jungle Climber
- Drago – Wario's Woods (NES)
- Dragohoho – Mario & Luigi: Superstar Saga
- Dragonlord – Itadaki Street DS
- Dragonzamasu – Super Mario Land
- Dread Kong – Donkey Kong Jungle Beat
- Dream Stone's spirit – Mario & Luigi: Dream Team
- Dreamy Luigi – Mario & Luigi: Dream Team
- Dribble – WarioWare, Inc.: Mega Microgame$!
- Drill Bit – Super Mario RPG: Legend of the Seven Stars
- Driver – Mario Bros. (Game & Watch)
- Driver – The Super Mario Bros. Movie
- Drizzle – Mario + Rabbids Sparks of Hope
- Drumstick – Diddy Kong Racing
- Dryad – Mario + Rabbids Sparks of Hope
- Dry Bowser – New Super Mario Bros.
- Dual Dragon – Wario World
- Duck Hunt Duo – Super Smash Bros. for Nintendo 3DS / Wii U
- Duke – Super Mario World (television series)
- Duke of Alençon – Mario's Time Machine (PC)
- Dulles – Mario & Luigi: Brothership
- Dumb Drum – Donkey Kong Country
- Dunk – Wario Land II
- Dupp – Super Paper Mario
- Dupree – Paper Mario: The Thousand-Year Door
- Durmite – Mario & Luigi: Bowser's Inside Story
- Dweezil – Mario Tennis: Power Tour
- Dyllis – Super Paper Mario
- Dyna and Mite – Super Mario RPG: Legend of the Seven Stars
- Dyode – Mario & Luigi: Brothership
E
- E-123 Omega – Mario & Sonic at the Olympic Winter Games
- E.C. – The Super Mario Bros. Super Show!
- Earth Vellumental – Paper Mario: The Origami King
- Ecks – Mario & Luigi: Brothership
- Eddie the Mean Old Yeti – Donkey Kong Country (television series)
- Eddy the Mask – Paper Mario: The Thousand-Year Door
- Edge – Mario + Rabbids Sparks of Hope
- Edison – The Super Mario Bros. Super Show!
- Edmund Halley – Mario's Time Machine (PC)
- Eely-Mouth – Super Mario Sunshine
- Eggman Nega – Mario & Sonic at the Olympic Winter Games
- Egon – Super Mario Bros. (film)
- Egyptian Koopa – Mario Pinball Land
- Einstein – The Super Mario Bros. Super Show!
- Elden – Mario Tennis
- Elder – Super Mario RPG: Legend of the Seven Stars
- Elder Princess Shroob – Mario & Luigi: Partners in Time
- Elder Shrooboid – Mario & Luigi: Partners in Time
- Eldream – Mario & Luigi: Dream Team
- Eldstar – Paper Mario
- Electrician – Donkey Kong Jungle Action Special
- Electro Blooper – Paper Mario
- Electrogeddon – Mario + Rabbids Sparks of Hope
- Electroid – Mario + Rabbids Sparks of Hope
- Electroquake – Mario + Rabbids Sparks of Hope
- Elephant Ogre – WarioWare: Smooth Moves
- Elf – Mario Golf
- Eliana – Nintendo Comics System
- Ella – Mario Golf: Advance Tour
- Ellie – Super Paper Mario
- Ellie – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Ellie Mae – The Super Mario Bros. Super Show!
- Elliot – Nintendo Comics System
- Ellow – Mario & Luigi: Brothership
- Elmo – Nintendo Adventure Books
- Elroy – Mario Tennis: Power Tour
- Elvin Gadd (past) – Mario & Luigi: Partners in Time
- Elvin Parsley – The Super Mario Bros. Super Show!
- Elvira – The Super Mario Bros. Super Show!
- Elvis Presley – The Super Mario Bros. Super Show!
- Emcee Shy Guy – Paper Mario: The Origami King
- Emi – Mario Tennis: Power Tour
- Emily – Mario Tennis
- Emmit – Mario & Luigi: Brothership
- Emoglobin – Mario & Luigi: Bowser's Inside Story
- Emperor Ed – The Adventures of Super Mario Bros. 3
- Enguarde – Donkey Kong Country
- Enma Daiō – Super Mario-kun volume 4
- Epikhan – Super Mario Land 4
- Erik, Baleog and Olaf – Club Nintendo
- Ernie Hudson – The Super Mario Bros. Super Show!
- Espio the Chameleon – Mario & Sonic at the Olympic Games
- Ethering – Mario + Rabbids Sparks of Hope
- Eve – Paper Mario: The Thousand-Year Door
- Evil dinosaur – Super Mario World (television series)
- Evil Eric – Club Mario
- Evil Woody – Mario Party 3
- Excess Express conductor – Paper Mario: The Thousand-Year Door
- Excess Express engineer – Paper Mario: The Thousand-Year Door
- Excess Express waitress – Paper Mario: The Thousand-Year Door
- Exor – Super Mario RPG: Legend of the Seven Stars
- Exosphere – Mario + Rabbids Sparks of Hope
- Expresso – Donkey Kong Country
- Exterminator – The Super Mario Bros. Super Show!
- Eyerok – Super Mario 64
F
- F.L.U.D.D. – Super Mario Sunshine
- Face Ball – Virtual Boy Wario Land
- Factory Chief – Super Mario RPG: Legend of the Seven Stars
- Fahr Outpost mayor – Paper Mario: The Thousand-Year Door
- Fake Wario – Wario's Woods (NES)
- Falco Lombardi – Club Nintendo
- Fallbi – Super Paper Mario
- Fan Kids in the Shop – WarioWare: Smooth Moves
- Fauster – Wario's Woods (NES)
- Fava – Mario & Luigi: Superstar Saga
- Fawful – Mario & Luigi: Superstar Saga
- Fay – Mario Tennis
- Fearsome 5 – Paper Mario
- Feelin' Fungi – Paper Mario: The Origami King
- Feldspar – Nintendo Adventure Books
- Ferdinand Magellan – Mario's Time Machine (PC)
- Fice T. – Paper Mario
- Fiery Dino Piranha – Super Mario Galaxy
- Figure Skater Sparkla – Princess Peach: Showtime!
- Finn – Mario + Rabbids Kingdom Battle
- Firebrand – Mario & Luigi: Superstar Saga
- Fire God – The Super Mario Bros. Super Show!
- Fire Necky – DK: King of Swing
- Fire Vellumental – Paper Mario: The Origami King
- Fishmael – Paper Mario
- Five Fun Guys – Paper Mario: Color Splash
- Flab Boys – The Super Mario Bros. Super Show!
- Flaky – The Super Mario Bros. Super Show!
- Flamm – Super Paper Mario
- Flare – Paper Mario: The Thousand-Year Door
- Flavio – Paper Mario: The Thousand-Year Door
- Fleep – Super Paper Mario
- Fleet Roc – Donkey Kong Jungle Beat
- Flies & Hand – Mario Paint
- Fligby – WarioWare: Touched!
- Flight – Paper Mario
- Flimm – Super Paper Mario
- Flint – Mario Golf
- Flint Cragley – Super Paper Mario
- Flint Westwood – Saturday Supercade
- Flippie – Saturday Supercade
- Flit – Mario Tennis: Power Tour
- Flo – Paper Mario: The Thousand-Year Door
- Fluffy – Nintendo Comics System
- Flurl – Donkey Kong Jungle Beat
- Flurrie – Paper Mario: The Thousand-Year Door
- Fluzzard – Super Mario Galaxy 2
- Foomby – Nintendo Adventure Books
- Forebear – Paper Mario: Sticker Star
- Foreman – Paper Mario: Color Splash
- Foreman Spike – Wrecking Crew
- Fortune Toad – Paper Mario: The Origami King
- Fox McCloud – Club Nintendo
- Fracktail – Super Paper Mario
- Francesca – Paper Mario: The Thousand-Year Door
- Francis – Super Paper Mario
- Francis – The Super Mario Bros. Movie
- Francis Drake – Mario's Time Machine (PC)
- Francis Ford Koopola – Nintendo Adventure Books
- Frankenstein's Monster – The Super Mario Bros. Super Show!
- Frankie – Paper Mario: The Thousand-Year Door
- Franky – Paper Mario
- Fred – Paper Mario: The Thousand-Year Door
- Frederick Douglass – Mario's Time Machine (PC)
- Fred Van Winkle – The Super Mario Bros. Super Show!
- Fret – Super Paper Mario
- Fribi – Super Paper Mario
- Friendly Floyd – Super Mario Adventures
- Frog Sage – Super Mario RPG: Legend of the Seven Stars
- Frogfucius' Student – Super Mario RPG: Legend of the Seven Stars
- Froggy – Super Mario World 2: Yoshi's Island
- Froggy – Mario & Sonic at the London 2012 Olympic Games
- Fronk – WarioWare, Inc.: Mega Microgame$!
- Frost T. – Paper Mario
- Frosty – Mario & Sonic at the Olympic Winter Games
- Fryguy – Super Mario Bros. 2
- Fugu – Donkey Kong Country: Tropical Freeze
- Fukusuke – Bakuso King Dojo
- Fun Gus – Mario Party
- Funky Kong – Donkey Kong Country
- Furious Fred de Fillet – Yoshi's New Island
- Fútbot – Mario Strikers: Battle League
- Fuzzipede – Paper Mario
G
- Gabbro – Super Paper Mario
- Gahrumble – WarioWare: Gold
- Galeem – Super Smash Bros. Ultimate
- Galileo Galilei – Mario's Time Machine (PC)
- Galrog – Wario's Woods (SNES)
- Game Bot – Wario Land 4
- Game Boy Toad – Super Mario RPG: Legend of the Seven Stars
- Game Guy – Mario Party 3
- Ganon – The Super Mario Bros. Super Show!
- Ganondorf – Super Smash Bros. Melee
- Garamond – Super Paper Mario
- Garbage Boy – WarioWare: Touched!
- Gardener – Super Mario RPG: Legend of the Seven Stars
- Garf – Paper Mario: The Thousand-Year Door
- Gargantu-fan – Mario + Rabbids Sparks of Hope
- Garro – Super Mario RPG: Legend of the Seven Stars
- Garson – Super Paper Mario
- Gary – Mario Tennis: Power Tour
- Gary – Super Paper Mario
- Gary Koopa – Nintendo Adventure Books
- Gassox – Super Mario RPG: Legend of the Seven Stars
- Gator Train – Yoshi's Crafted World
- Gattai monster – Super Mario-kun volume 5
- Gattai Tetris Ningen – Super Mario Land 2 (manga)
- Gaz – Super Mario RPG: Legend of the Seven Stars
- Gearmo (gold) – Super Mario Galaxy 2
- Gearmo (silver) – Super Mario Galaxy 2
- Gecko – N-Gang
- Gene – Mario Golf
- General Guy – Paper Mario
- General Klump – Donkey Kong Country (television series)
- General White – Paper Mario: The Thousand-Year Door
- Genie – The Super Mario Bros. Super Show!
- Genie – Wario Land: Super Mario Land 3
- Genie of the Lamp – Mario Party 4
- Genius Girl – Mario + Rabbids Kingdom Battle
- Geno – Super Mario RPG: Legend of the Seven Stars
- Geoffrey – Saturday Supercade
- George Turbo – Famicom Grand Prix: F1 Race
- George Washingtoad – The Super Mario Bros. Super Show!
- George Washington – The Super Mario Bros. Super Show!
- George Washington Carver – Mario's Time Machine (PC)
- Gerkins – Nintendo Adventure Books
- Germane – Super Mario Land 2 (manga)
- Gerspard – Mario + Rabbids Sparks of Hope
- Gertrude – Super Paper Mario
- Ghastly King – Donkey Kong Jungle Beat
- Ghost – Super Mario Galaxy 2
- Ghost – Wario Land: Super Mario Land 3
- Ghost – Wario Land II
- Ghost – Wario Land 4
- Ghost T. – Paper Mario: The Thousand-Year Door
- Ghosts of Christmas – Club Nintendo
- Giant bee – Wario Land II
- Giant Birdo – The Super Mario Bros. Super Show!
- Giant Clam – Donkey Kong Land
- Giant Depleter – Mario + Rabbids Sparks of Hope
- Giant Flamin' Stooge – Mario + Rabbids Sparks of Hope
- Giant Goomba – Mario + Rabbids Sparks of Hope
- Giant Kamek – Super Princess Peach
- Giant snake – Wario Land II
- Giant Sockop – Mario & Luigi: Bowser's Inside Story
- Giant spear man – Wario Land II
- Giant Spider – Donkey Kong 64
- Giant Squashette – Mario + Rabbids Sparks of Hope
- Giant Viking Kremling – Donkey Kong 64
- Giant Wiggler – New Super Mario Bros.
- Giant Wildclaw – Mario + Rabbids Sparks of Hope
- Giga Bowser – Super Smash Bros. Melee
- Gil Board – Super Mario Galaxy
- Gilbert the Gooey – Yoshi's Island DS
- Giuseppe – The Super Mario Bros. Movie
- Gladys – Super Paper Mario
- Glamdozer – Super Mario Galaxy 2
- Glimmer – Donkey Kong Country 2: Diddy's Kong Quest
- Glitz Pit Security – Paper Mario: The Thousand-Year Door
- Glitzville reporter – Paper Mario: The Thousand-Year Door
- Gloat-Hog – Donkey Kong Jungle Beat
- GLOM – Nintendo Adventure Books
- Gloomer – Paper Mario: The Thousand-Year Door
- Gloomtail – Paper Mario: The Thousand-Year Door
- Glydon – Super Mario Odyssey
- Gnaw – Super Paper Mario
- Gob – Paper Mario: The Thousand-Year Door
- Gobblegut – Super Mario Galaxy 2
- Gobblick – Mario & Luigi: Brothership
- Goldbob – Paper Mario: The Thousand-Year Door
- Gold Draggadon – Captain Toad: Treasure Tracker
- Gold Fuzzy – Paper Mario: The Thousand-Year Door
- Golden Diva – Wario Land 4
- Golden Grampy Turnip – Mario & Luigi: Brothership
- Golf Daiō – Super Mario Land 3 (manga)
- Goo – Super Mario RPG: Legend of the Seven Stars
- Goodstyle – Wario: Master of Disguise
- The Goodwill Ambassador – Mario & Luigi: Superstar Saga
- Gooigi – Luigi's Mansion (Nintendo 3DS)
- Goom Goom – Paper Mario: The Thousand-Year Door
- Gooma – Paper Mario
- Goomama – Paper Mario
- Goomba – Mario Party 4
- Goomba – Super Paper Mario
- Goomba idols – Mario Party 8
- Goomba Mummy – The Super Mario Bros. Super Show!
- Goombaria – Paper Mario
- Goombario – Paper Mario
- Goombella – Paper Mario: The Thousand-Year Door
- Goombette – Super Mario Odyssey
- Goombetty – Mario Party Advance
- Goombob – Mario Party Advance
- Goomboss – Paper Mario
- Goomby – Nintendo Adventure Books
- Goomez – Paper Mario: The Thousand-Year Door
- Goomfrey – Paper Mario: The Thousand-Year Door
- Goomhilde – Super Mario RPG: Legend of the Seven Stars
- Goompa – Paper Mario
- Goompapa – Paper Mario
- Goomther – Paper Mario: The Thousand-Year Door
- Gooper Blooper – Super Mario Sunshine
- Goose – Paper Mario: The Thousand-Year Door
- Goosey – The Super Mario Bros. Super Show!
- Gorilla Ghost – Saturday Supercade
- Goro – Wario's Woods (NES)
- Goro – Super Mario Land 2 (manga)
- Gorufuman Robo – Super Mario Land 3 (manga)
- Gorumbla – Mario & Luigi: Brothership
- Gourmet Guy – Paper Mario
- Grace – Mario Golf
- Grambi – Super Paper Mario
- Gramma Green – Mario & Luigi: Partners in Time
- Gramma Red – Mario & Luigi: Partners in Time
- Gramma Toadstool – The Super Mario Bros. Super Show!
- Grammie – Mario Golf: Advance Tour
- Grampie – Mario Golf: Advance Tour
- Gramps – The Super Mario Bros. Super Show!
- Grampy Turnip – Mario & Luigi: Brothership
- Grandma Mario – The Super Mario Bros. Super Show!
- Granny – Super Mario RPG: Legend of the Seven Stars
- Grape – Princess Peach: Showtime!
- Grate Guy – Super Mario RPG: Legend of the Seven Stars
- Grave Tusk – Donkey Kong Jungle Beat
- Greaser Goombas – The Super Mario Bros. Super Show!
- Great Conductor – Mario & Luigi: Brothership
- Great Fairy of Victory – Mario Tennis: Power Tour
- Great Gossip Trio – Paper Mario
- Great Sunflower – Super Mario Sunshine
- Greg Campbell – Nintendo Comics System
- Green – Super Paper Mario
- Greenfist – Wario World
- Greenie – Paper Mario: Color Splash
- Green Kroc – Donkey Kong Country (television series)
- Green Ninjakoopa – Paper Mario
- Greninja – Super Smash Bros. for Nintendo 3DS / Wii U
- Grifty – Paper Mario: The Thousand-Year Door
- Grobot – Mario & Luigi: Dream Team
- Grodus – Paper Mario: The Thousand-Year Door
- Grubba – Paper Mario: The Thousand-Year Door
- Grunt – The Super Mario Bros. Super Show!
- Guard – Virtual Boy Wario Land
- Guard Door – Paper Mario
- Guardian – Mario & Luigi: Bowser's Inside Story
- Guide Toad – Paper Mario: Color Splash
- Guppy – Super Mario Galaxy
- Gus – Paper Mario: The Thousand-Year Door
- Gunyolk – Super Mario RPG: Legend of the Seven Stars
- Gururin Knight – Wario Blast: Featuring Bomberman!
H
- Hakkunsai – Super Mario-kun volume 4
- HAL 9001 – The Super Mario Bros. Super Show!
- Hamma Jamma – Paper Mario: The Thousand-Year Door
- Hammer Bro captain – Super Paper Mario
- Hammerhead Bros. – Mario & Luigi: Superstar Saga
- Handaconda – Paper Mario: The Origami King
- Hard Hat – Donkey Kong Land
- Hard Roc – Donkey Kong Jungle Beat
- Harhall – Mario & Luigi: Superstar Saga
- Hariet – Super Mario Odyssey
- Harley Q – Wario's Woods (SNES)
- Harold – Super Paper Mario
- Harry – Mario Golf
- Harry – Mario Tennis
- Harry – Paper Mario
- Harry – The Super Mario Bros. Super Show!
- Harry – Saturday Supercade
- Harry Blackstone Jr. – The Super Mario Bros. Super Show!
- Harry H – Wario's Woods (SNES)
- Harry Tweed – Saturday Supercade
- Haru-ōji – Super Mario Bros.: Peach-hime Kyūshutsu Dai Sakusen!
- Hassan – Itadaki Street DS
- Hatch – Super Paper Mario
- Hat Check Girl – Super Mario Bros. (film)
- Hayzee – Paper Mario: The Thousand-Year Door
- Headless Snowman – Super Mario 64
- Headmaster – Mario Tennis
- Healslime – Itadaki Street DS
- Heavy Smoker – Mario's Bombs Away
- Heavy Zest – Mario & Luigi: Dream Team
- Hector the Reflector – Yoshi's Island DS
- Heff T. – Paper Mario: The Thousand-Year Door
- Helen – Mario Golf: Advance Tour
- Helibird – Donkey Kong Jungle Beat
- Helio – Wario Land 3
- Hellen Gravely – Luigi's Mansion 3
- Helmut Kohl – Club Nintendo
- Helper Monkey – Donkey Kong Jungle Beat
- Helvetica – Super Paper Mario
- Hen – Wario Land II
- Henry – Luigi's Mansion
- Henry Ford – Mario's Time Machine (PC)
- Herb T. – Paper Mario: The Thousand-Year Door
- Herbert – Paper Mario
- Hercufleas – The Super Mario Bros. Super Show!
- Herlock Solmes – The Super Mario Bros. Super Show!
- Herman – The Adventures of Super Mario Bros. 3
- Herman – Saturday Supercade
- Herman Smirch – Nintendo Comics System
- Hermie III – Mario & Luigi: Superstar Saga
- Hero – Super Smash Bros. Ultimate
- Heronicus – Super Paper Mario
- Herringway – Paper Mario
- Hide-and-seek Toad – Mario & Luigi: Bowser's Inside Story
- Hidechan – All Night Nippon: Super Mario Bros.
- High-Octane Hippo – WarioWare: Move It!
- Hildy – The Super Mario Bros. Super Show!
- Hinky – Mario + Rabbids Sparks of Hope
- Hint Toad – Super Mario Galaxy
- Hippo – Super Mario Land 2: 6 Golden Coins
- Hisstocrat – Super Mario 3D World
- Hiyoihoi – Super Mario Land
- Hoggus – Wario Land 4
- Hole Punch – Paper Mario: The Origami King
- Hollijolli Mayor – Mario & Luigi: Partners in Time
- Holly Koopa – Mario Party 8
- Holly Mackerel – The Adventures of Super Mario Bros. 3
- Honey Queen – Super Mario Galaxy
- Hongo – Yoshi Topsy-Turvy
- Hoo – Super Princess Peach
- Hooded Robin – The Super Mario Bros. Super Show!
- Hoodin – Super Paper Mario
- Hoofer – Donkey Kong Jungle Beat
- Hoohooros – Mario & Luigi: Superstar Saga
- Hookbill the Koopa – Super Mario World 2: Yoshi's Island
- Hooktail – Paper Mario: The Thousand-Year Door
- Hoola – Mario & Luigi: Dream Team
- Hooligan brothers – Saturday Supercade
- Hoolo – Mario & Luigi: Dream Team
- Hoot – Super Mario 64
- Horace – Saturday Supercade
- Horkus Porkus – Wario: Master of Disguise
- Hornfels – Super Paper Mario
- Ho Ti – Mario's Time Machine (PC)
- Hort – Super Paper Mario
- Hösn – Club Nintendo
- Hoss – Saturday Supercade
- Host Snifit – Paper Mario: Sticker Star
- Hot Roderick – Wario Land: Shake It!
- Hotel manager – Super Mario Sunshine
- Howard Axel – Famicom Grand Prix: F1 Race
- Howard Stevens – The Super Mario Bros. Super Show!
- Howzit – Super Paper Mario
- Huey – Paper Mario: Color Splash
- Huff N. Puff – Paper Mario
- Hugo – Saturday Supercade
- Huhwhat – Super Mario RPG: Legend of the Seven Stars
- Hulu – Mario Party Advance
I
- Ian Foomus – Paper Mario: The Thousand-Year Door (Nintendo Switch)
- Ice Climbers – Super Smash Bros. Melee
- Ice Creature – Donkey Kong 64
- Ice Vellumental – Paper Mario: The Origami King
- Icicle Golem – Mario + Rabbids Kingdom Battle
- Icy – Mario & Sonic at the Olympic Winter Games
- Iggy – Super Mario Bros. (film)
- Iggy Koopa – Super Mario Bros. 3
- Igor – Paper Mario
- Iguanagon – Donkey Kong Jungle Beat
- Ike – Super Smash Bros. Brawl
- Ike – The Super Mario Bros. Super Show!
- Il Piantissimo – Super Mario Sunshine
- Ima no Mario – Super Mario-kun volume 13
- Imperial Poobah – The Super Mario Bros. Super Show!
- Indiana Joe – The Super Mario Bros. Super Show!
- Informant Mūcho – Paper Mario: Color Splash
- Inga – Super Paper Mario
- Inka Dinka Doo – Donkey Kong Country (television series)
- Inspector Gadget – The Super Mario Bros. Super Show!
- Inspector Klean – The Super Mario Bros. Super Show!
- Inviso – Yoshi's Story
- Ireen – Mario & Luigi: Brothership
- Ironsider – Wario World
- Isaac Newton – Mario's Time Machine (PC)
- Isabelle – Super Smash Bros. for Nintendo 3DS
- Ishnail – Paper Mario: The Thousand-Year Door
- Isle Delfino Police – Super Mario Sunshine
- Issa Rock – Mario & Luigi: Brothership
- Isshī – Super Mario-kun volume 1
- Izzy – The Play Nintendo Show
J
- Jabble – Paper Mario: The Thousand-Year Door
- Jack – Mario Party Advance
- Jackie – Super Mario Land 3 (manga)
- Jagger – Super Mario RPG: Legend of the Seven Stars
- Jake the Crusher Fungus – The Adventures of Super Mario Bros. 3
- Jake the Watchman – Donkey Kong Goes Home
- Jamano – Wario Land 3
- James – Super Mario Bros. (film)
- James Blond – The Super Mario Bros. Super Show!
- James Fennimore Koopa – Nintendo Adventure Books
- James T. – WarioWare: Touched!
- Jamie T. – WarioWare: Touched!
- Jammin' Toad – Super Mario Run
- Janbi – Super Paper Mario
- Jarvis – Luigi's Mansion
- Jason Bateman – Mario Ice Capades
- Jasperoid – Super Paper Mario
- Jaxi – Super Mario Odyssey
- Jean-Claude Truchet – Donkey Kong Planet
- JEANIE – Mario + Rabbids Sparks of Hope
- Jeff Griffeath – Mario's Time Machine (PC)
- Jellybob – Wario Land 3
- Jellyfish Sisters – Mario & Luigi: Superstar Saga
- Jenny – Saturday Supercade
- Jenny's father – Saturday Supercade
- Jerry – Paper Mario: The Thousand-Year Door
- Jerry – Mario & Luigi: Bowser's Inside Story
- Jessica – Itadaki Street DS
- Jet – Mario Tennis: Power Tour
- Jet the Hawk – Super Smash Bros. Brawl
- Jigglypuff – Super Smash Bros.
- Jill Board – Super Mario Galaxy
- Jim Lange – The Super Mario Bros. Super Show!
- Jimmy P. – WarioWare: Smooth Moves
- Jimmy T – WarioWare, Inc.: Mega Microgame$!
- Jimmy's Folks – WarioWare: Twisted!
- Jinx – Super Mario RPG: Legend of the Seven Stars
- Joan of Arc – Mario's Time Machine (PC)
- Jodie – The Super Mario Bros. Super Show!
- Joe – WarioWare: Twisted!
- Joe – Mario Golf
- Joe – Club Nintendo
- Johann Gutenberg – Mario's Time Machine (PC)
- Johnny – Super Mario RPG: Legend of the Seven Stars
- Johnny Deepend – Luigi's Mansion 3
- Johnson – Paper Mario: The Thousand-Year Door
- Jojora – Mario & Luigi: Superstar Saga
- Jojora's friends – Mario & Luigi: Superstar Saga
- Joker – Super Smash Bros. Ultimate
- Jolene – Paper Mario: The Thousand-Year Door
- Joliet – The Super Mario Bros. Super Show!
- Joliet's father – The Super Mario Bros. Super Show!
- Jonathan – Nintendo Comics System
- Jordan – WarioWare: Get It Together! – 5 Funny Games!
- Jose – Nintendo Comics System
- José – Saturday Supercade
- Joseph Haydn – Mario's Time Machine (PC)
- Josh – Nintendo Comics System
- Joy – Mario Golf
- Jr. Klap Trap – Donkey Kong Country (television series)
- Jr. Troopa – Paper Mario
- Juan Sebastian Del Cano – Mario's Time Machine (PC)
- Julius Caesar – Mario's Time Machine (PC)
- Jumbo – Saturday Supercade
- June and Ward – The Super Mario Bros. Super Show!
- Junior (II) – Donkey Kong Jr. Math
- Junior – The Adventures of Super Mario Bros. 3
- Junior's dad – The Adventures of Super Mario Bros. 3
- Junior's mom – The Adventures of Super Mario Bros. 3
- Junior Detective – Princess Peach: Showtime!
- Junior Shrooboid – Mario & Luigi: Partners in Time
- Junker – Mario & Luigi: Bowser's Inside Story
- Junklomp – DK: Jungle Climber
- Juppi – Super Paper Mario
- Justice Toad – Paper Mario: Color Splash
- Justin – Nintendo Adventure Books
K
- K. Lumsy – Donkey Kong 64
- Kaiju Mario – Super Mario-kun volume 4
- Kaley – Mario & Luigi: Bowser's Inside Story + Bowser Jr.'s Journey
- Kalmar – Paper Mario
- Kalypso – Donkey Kong Barrel Blast
- Kamek – Super Mario World 2: Yoshi's Island
- Kamek Krew – Mario Party Advance
- Kamella – Super Mario Galaxy
- Kāmenētā – Super Mario-kun volume 5
- Kammy Koopa – Paper Mario
- Kanchō Kinopio – Paper Mario: The Origami King
- Kangaroo – Yoshi's Island DS
- Kanya – Mario + Rabbids Sparks of Hope
- Kaoru – Super Mario no Shōbōtai
- KAOS – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Kaptain Skurvy – Donkey Kong Country (television series)
- Karate Kong – Donkey Kong Jungle Beat
- Karla – Super Paper Mario
- Kass – Donkey Kong Barrel Blast
- Kat – WarioWare, Inc.: Mega Microgame$!
- Kate – Mario Tennis
- Katsini – Wario's Woods (SNES)
- Kazooie – Diddy Kong Racing
- Kazuki Motoyama – Super Mario Land (manga)
- Ken – WarioWare, Inc.: Mega Microgame$!
- Ken – Mobile Golf
- Ken Darling – Mario vs. Donkey Kong: Mini-Land Mayhem! commercial
- Ken Masters – Super Smash Bros. Ultimate
- Kenneth – The Super Mario Bros. Super Show!
- Kent C. Koopa – Paper Mario
- Kenworth – Saturday Supercade
- Kerozene – Donkey Kong Country 2: Diddy's Kong Quest
- Kerrie – Super Paper Mario
- Kersti – Paper Mario: Sticker Star
- Kevin – Mario Tennis
- Keyzer – Wario Land 4
- Kid – Mario Golf
- Kid Dynamo – Saturday Supercade
- Kid Klown – Club Nintendo
- Kiddy Kong – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Killer Kitty of the Kaskervilles – The Super Mario Bros. Super Show!
- King – Saturday Supercade
- King – Super Mario: Makai Teikoku no Megami
- King Bob-omb – Super Mario 64
- King Boo – Luigi's Mansion
- King Boo – Super Mario Sunshine
- King Calamari – Super Mario RPG: Legend of the Seven Stars
- King Clawdaddy – Yoshi's New Island
- King Croacus I – Super Paper Mario
- King Croacus III – Super Paper Mario
- King Croacus IV – Super Paper Mario
- King Dedede – Mario Kirby Meisaku Video
- King Fret – Yoshi's Safari
- King James – The Super Mario Bros. Super Show!
- King K – Paper Mario: The Thousand-Year Door
- King K. Rool – Donkey Kong Country
- King Ka-thunk – Super Mario 3D World
- King Kaliente – Super Mario Galaxy
- King Kut Out – Donkey Kong 64
- King Lakitu – Super Mario Galaxy 2
- King MacFrights – Luigi's Mansion 3
- King Mackerel – The Adventures of Super Mario Bros. 3
- King Neptune – The Super Mario Bros. Super Show!
- King Nimbus – Super Mario RPG: Legend of the Seven Stars
- King Olly – Paper Mario: The Origami King
- King Sammer – Super Paper Mario
- King Tetris – Super Mario Land 2 (manga)
- King Totomesu – Super Mario Land
- King Virus – Super Mario-kun volume 4
- King Watinga – Mario Paint
- King Windbag – The Adventures of Super Mario Bros. 3
- King Zing – Donkey Kong Country 2: Diddy's Kong Quest
- Kings – Super Mario Bros. 3
- Kinoko Sennin – Super Mario Bros.: Peach-hime Kyūshutsu Dai Sakusen!
- Kinopio-kun – LINE
- Kinoppe – Super Mario Kart 1
- Kip – Donkey Kong Barrel Blast
- Kipp – Super Mario RPG: Legend of the Seven Stars
- Kirby – Super Mario-kun volume 5
- Kiryl – Itadaki Street DS
- Kitty – The Adventures of Super Mario Bros. 3
- KKDU – Club Nintendo
- Klepto – Super Mario 64
- Klevar – Paper Mario
- Klösn – Club Nintendo
- Klump – Donkey Kong Barrel Blast
- Kleever – Donkey Kong Country 2: Diddy's Kong Quest
- Klubba – Donkey Kong Country 2: Diddy's Kong Quest
- Kludge – Donkey Kong Barrel Blast
- Knife Guy – Super Mario RPG: Legend of the Seven Stars
- Knocken Slyde – Mario & Luigi: Brothership
- Knot-Wing the Koopa – Yoshi's Woolly World
- Know-it-All Toad – Paper Mario: Color Splash
- Knuckles – Saturday Supercade
- Knuckles the Echidna – Mario & Sonic at the Olympic Games
- Knucklotec – Super Mario Odyssey
- Kolorado – Paper Mario
- Kolorado's wife – Paper Mario
- Kong Family – Donkey Kong Country
- Kong Fu – Donkey Kong Country (television series)
- Koopa 3 – Super Mario-kun volume 5
- Koopa General – The Super Mario Bros. Movie
- Koopa Kid – Mario Party
- Koopa Koot – Paper Mario
- Koopa Krag – Mario Party DS
- Koopa Master – Mario Party 7
- Koopa Paratroopa Trio – Mario & Luigi: Bowser's Inside Story
- Koopa Shepherdess – Mario Party 7
- Koopa the Quick – Super Mario 64
- Koopatrol – Paper Mario
- Koopa Troopa – Mario Party 4
- Koopalings – Super Mario Bros. 3
- Kooper – Paper Mario
- Koopie Koo – Paper Mario: The Thousand-Year Door
- Koopley – Paper Mario: The Thousand-Year Door
- Koopook – Paper Mario: The Thousand-Year Door
- Koops – Paper Mario: The Thousand-Year Door
- Koover – Paper Mario
- Kopter – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Korvallis – Paper Mario: The Thousand-Year Door
- Kreepy Krow – Donkey Kong Country 2: Diddy's Kong Quest
- Kritter – Mario Super Sluggers
- Kroop – Paper Mario: The Thousand-Year Door
- Kroc – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Kroctopus – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Krow – Donkey Kong Country 2: Diddy's Kong Quest
- Kruller – Luigi's Mansion 3
- Krunch – Diddy Kong Racing
- Krusha – Donkey Kong Country (television series)
- Krushy – Donkey Kong Planet
- Kublai Khan – Mario's Time Machine (PC)
- Kudgel – Donkey Kong Country 2: Diddy's Kong Quest
- Kung Fu Koopa – Mario Party 7
- Kung Fu Sparkla – Princess Peach: Showtime!
- Kuribo – Mario & Luigi: Bowser's Inside Story
- Kuro Neko – Wario Land 4
- Kutlass – Donkey Kong Country (television series)
- Kuzzle – Mario & Luigi: Bowser's Inside Story
- Kyle – Mario Tennis: Power Tour
- Kylie Koopa – Mario & Luigi: Partners in Time
- Kyodai Togemetto – Super Mario-kun volume 3
- Kyoko – Mario Tennis: Power Tour
- KYON² – All Night Nippon: Super Mario Bros.
L
- Lady Bow – Paper Mario
- Lady Lima – Mario & Luigi: Superstar Saga
- Lahla – Paper Mario: The Thousand-Year Door
- Laki – Paper Mario: The Thousand-Year Door
- Lakilester – Paper Mario
- Lakilulu – Paper Mario
- Lakithunder – New Super Mario Bros.
- Lakitu - Super Mario Kart
- Lakitu Bros. – Super Mario 64
- Lanky Kong – Donkey Kong 64
- Large Fry – Wario Land: Shake It!
- Larry Koopa – Super Mario Bros. 3
- Larson – Paper Mario: The Thousand-Year Door
- Lava Piranha – Paper Mario
- Ledger – Super Paper Mario
- Lee – Paper Mario
- Legendary Blooper – Paper Mario: The Origami King
- Legendary captain – Paper Mario: Color Splash
- Legendary Cat Dancers – WarioWare: Smooth Moves
- Legendary Cheep Cheep – Paper Mario: The Origami King
- Legendary Dog Dancers – WarioWare: Smooth Moves
- Legendary hero - Mario Golf: Super Rush
- Lemmy Koopa – Super Mario Bros. 3
- Lena – Super Mario Bros. (film)
- Leo – WarioWare: Get It Together!
- Leo Luster – Donkey Kong Country (television series)
- Leonardo da Vinci – Mario's Time Machine (PC)
- Leyden – Mario & Luigi: Brothership
- Leyden's assistant – Mario & Luigi: Brothership
- Light Fang – Princess Peach: Showtime!
- Lightfish – Donkey Kong 64
- Lighthouse keeper – Paper Mario: Color Splash
- Lightning - Saturday Supercade
- Li'l Ogre – WarioWare: Smooth Moves
- Lil' Massif – Mario & Luigi: Dream Team
- Lily – Mario Golf
- Lily – Paper Mario
- Lily – Super Paper Mario
- Linda – Mario Tennis: Power Tour
- Link – The Super Mario Bros. Super Show!
- Lisa – Mobile Golf
- Little Mac – WarioWare: Smooth Moves
- Little Mouser – Paper Mario
- Little T. – Paper Mario
- Liz – The Super Mario Bros. Super Show!
- Lizardon – Wario's Woods (SNES)
- Llama – Donkey Kong 64
- Long John - Saturday Supercade
- Loog – Mario & Luigi: Brothership
- Lord Crump – Paper Mario: The Thousand-Year Door
- Lord Fredrik – Donkey Kong Country: Tropical Freeze
- Lou Albano – The Super Mario Bros. Super Show!
- Louis Pasteur – Mario's Time Machine (PC)
- Love Toad – Paper Mario: The Origami King
- Loyal Poplin – Super Mario Bros. Wonder
- Lubba – Super Mario Galaxy 2
- Lucario – Super Smash Bros. Brawl
- Lucas – Super Smash Bros. Brawl
- Lucina – Super Smash Bros. for Nintendo 3DS / Wii U
- Lucky – Paper Mario: The Thousand-Year Door
- Lucy Belle - Saturday Supercade
- Ludwig van Beethoven – Mario's Time Machine (PC)
- Ludwig von Koopa – Super Mario Bros. 3
- Luigeena – The Super Mario Bros. Super Show!
- Luigi – Mario Bros. (Game & Watch)
- Luigi's bully – The Super Mario Bros. Movie
- Luigi's girlfriend – The Super Mario Bros. Super Show!
- Luigi Kong – Super Mario-kun volume 10
- Lulu – Super Mario World (television series)
- Lulu – WarioWare Gold
- Lumalee – Super Mario Galaxy
- Lumpy – Paper Mario: The Thousand-Year Door
- Luvbi – Super Paper Mario
- Lydia – Luigi's Mansion
- Lyle Alzado – The Super Mario Bros. Super Show!
M
- Ma Mole and Pa Mole – Super Mario RPG: Legend of the Seven Stars
- Mac – Club Nintendo
- Macho Grubba – Paper Mario: The Thousand-Year Door
- Mad – Wario's Woods (NES)
- Mad Adder – Super Mario RPG: Legend of the Seven Stars
- Mad-Bomber – Wario Blast: Featuring Bomberman!
- Mad Hat Mk. I – Wario: Master of Disguise
- Mad Hat Mk. II – Wario: Master of Disguise
- Mad Hat Mk. III – Wario: Master of Disguise
- Mad Jack – Donkey Kong 64
- Mad Piano – Super Mario 64
- Mad Scienstein – Wario Land 3
- Madam AGoGo – The Super Mario Bros. Super Show!
- Madame Brood – Super Mario Odyssey
- Madame Bwahstrella – Mario + Rabbids Kingdom Battle
- Madame Clairvoya – Luigi's Mansion
- Madzilla – The Adventures of Super Mario Bros. 3
- Madzilla's Mom – The Adventures of Super Mario Bros. 3
- Magnus von Grapple – Paper Mario: The Thousand-Year Door
- Magnus von Grapple 2.0 – Paper Mario: The Thousand-Year Door
- Mahatma Gandhi – Mario's Time Machine (PC)
- Mahgo – Club Nintendo
- Mailtoad – Super Mario Galaxy
- Maitre Delish – Paper Mario: The Thousand-Year Door
- Major Burrows – Super Mario Galaxy
- Maki – Bakuso King Dojo
- Mallow – Super Mario RPG: Legend of the Seven Stars
- Mama Fireplant – Super Mario World (television series)
- Mama Kurara – Super Mario-kun volume 11
- Mama Mario – Super Mario Issun-bōshi
- Mama T. – WarioWare: Twisted!
- Mamar – Paper Mario
- Mametchi – Mario Kart Arcade GP 2
- Manager – Super Mario RPG: Legend of the Seven Stars
- Mangylox – Wario's Woods (SNES)
- Manta – Super Mario 64
- Maple – Mario Golf
- Marbald – Super Paper Mario
- Marching Milde – Super Mario World 2: Yoshi's Island
- Marco Polo – Mario's Time Machine (PC)
- Marco Polo's Plumbers – The Adventures of Super Mario Bros. 3
- Marianne – The Super Mario Bros. Super Show!
- Marilyn – Paper Mario: The Thousand-Year Door
- Marilyn – The Super Mario Bros. Super Show!
- Mario – Donkey Kong
- Mario Joe and Luigi Bob – The Super Mario Bros. Super Show!
- Marīo – Super Mario Land 4
- Mark – Mario Tennis
- Mark – NES Open Tournament Golf
- Marth – Super Smash Bros. Melee
- Mary O. – Super Mario Maker
- Mary Todd Lincoln – Mario's Time Machine (PC)
- Mason – Mario Tennis: Power Tour
- Master Crash – Paper Mario: The Thousand-Year Door
- Master Duff – Mario Golf: Super Rush
- Master Hand – Super Smash Bros.
- Master Lob – Mario Golf: Super Rush
- Master Mantis – WarioWare: Smooth Moves
- Master Necky – Donkey Kong Country
- Master Necky Snr. – Donkey Kong Country
- Master Poet – Paper Mario
- Master Poplin – Super Mario Bros. Wonder
- Master Toad – Paper Mario: The Origami King
- Master Stinger – Mario Golf: Super Rush
- Master Tetsu – Bakuso King Dojo
- Matchan – All Night Nippon: Super Mario Bros.
- Maude – Paper Mario: The Thousand-Year Door
- Max Milliplatt – Club Nintendo
- Maxwell - Saturday Supercade
- Maykit – Mario & Luigi: Brothership
- Mayor A. Cheever – Mario is Missing! (PC)
- Mayor Bernstein – Mario is Missing! (PC)
- Mayor Cellout – Mario is Missing! (PC)
- Mayor Chasen – Mario is Missing! (PC)
- Mayor Cook – Mario is Missing! (PC)
- Mayor Dour – Paper Mario: The Thousand-Year Door
- Mayor Devotegetter – Mario is Missing! (PC)
- Mayor Fettuccine – The Super Mario Bros. Super Show!
- Mayor Froobnitz – Mario is Missing! (PC)
- Mayor Grenewetzki – Mario is Missing! (PC)
- Mayor Griffeath – Mario is Missing! (PC)
- Mayor Ima Worrywart – Mario is Missing! (PC)
- Mayor I. V. Gottserve - Mario is Missing! (PC)
- Mayor Laabs – Mario is Missing! (PC)
- Mayor Lan Slide – Mario is Missing! (PC)
- Mayor Linguine – Mario is Missing! (PC)
- Mayor L. S. Ismore – Mario is Missing! (PC)
- Mayor Kotzenberg – Mario is Missing! (PC)
- Mayor McCarthy – Mario is Missing! (PC) (CD-ROM Deluxe version)
- Mayor McChan – Mario is Missing! (PC)
- Mayor Munchkins – Mario is Missing! (PC)
- Mayor O. K. Leeder – Mario is Missing! (PC)
- Mayor of New York City – The Adventures of Super Mario Bros. 3
- Mayor Penguin – Paper Mario
- Mayor Schmutznikov – Mario is Missing! (PC)
- Mayor Sidley – Mario is Missing! (PC)
- Mayor Singer – Mario is Missing! (PC)
- Mayor Smallburg – Mario is Missing! (PC)
- MC Ballyhoo – Mario Party 8
- McGoomba – Paper Mario: The Thousand-Year Door
- Mean Emcee – Wario World
- Mecha King Bob-omb – Mario + Rabbids Sparks of Hope
- Mecha Kuribō – Super Mario Land (manga)
- Mechanical bull - Saturday Supercade
- Mecha Sonic – Mario & Sonic at the Olympic Games Tokyo 2020
- Mechawiggler – Super Mario Odyssey
- Meg – Mario Tennis: Power Tour
- Mega Bug – WarioWare: Get It Together!
- Mega Goomba – New Super Mario Bros.
- Megahammer – Super Mario Galaxy 2
- Mega Koopa – Super Paper Mario
- Mega Man – Captain N: The Game Master
- Megasparkle Goomba – Paper Mario: Sticker Star
- Mekakuppa – Super Mario-kun volume 2
- Mel – Mario Tennis: Power Tour
- Mélanie Angélie – Donkey Kong Planet
- Melody Ann-Evers – Nintendo Comics System
- Melody Pianissima – Luigi's Mansion
- Merle – Paper Mario
- Merlee – Paper Mario
- Merlight – Super Paper Mario
- Merlimbis – Super Paper Mario
- Merlon – Paper Mario
- Merloo – Super Paper Mario
- Merlow – Paper Mario
- Merlumina – Paper Mario
- Merluvlee – Paper Mario
- Mermaid – Donkey Kong 64
- Mermaid Sparkla – Princess Peach: Showtime!
- Mervin – The Super Mario Bros. Super Show!
- Meta Knight – Super Smash Bros. Brawl
- Metto Oyakata – Super Mario-kun volume 3
- Mewtwo – Super Smash Bros. Melee
- Michael Faraday – Mario's Time Machine (PC)
- Michael Hallis – Nintendo Comics System
- Michelangelo Buonarroti – Mario's Time Machine (PC)
- Michel Rumble - Famicom Grand Prix: F1 Race
- Mickey - Saturday Supercade
- Micki – Mario Tennis: Power Tour
- Microphone – Donkey Kong 64
- Midbus – Mario & Luigi: Bowser's Inside Story
- Midnite – Mario + Rabbids Sparks of Hope
- Mighty Plumber – The Adventures of Super Mario Bros. 3
- Mighty Sparkla – Princess Peach: Showtime!
- Mii – WarioWare: Smooth Moves
- Mikhail S. Gorbachev – The Super Mario Bros. Super Show!
- Mike – WarioWare: Touched!
- Miles "Tails" Prower – Mario & Sonic at the Olympic Games
- Millennium Star – Mario Party 3
- Milli Vanilli – The Adventures of Super Mario Bros. 3
- Mimi – Super Paper Mario
- Mimi – WarioWare Gold
- Minamoto no Yoritomo – Mario's Time Machine (NES)
- Minh T. – Paper Mario
- Mini Bowser – Mini Mario & Friends: amiibo Challenge
- Mini Bowser Jr. – Mini Mario & Friends: amiibo Challenge
- Mini-Car – Donkey Kong 64
- Mini Diddy Kong – Mini Mario & Friends: amiibo Challenge
- Mini Donkey Kong – Donkey Kong (Game & Watch)
- Mini Rosalina – Mini Mario & Friends: amiibo Challenge
- Mini Spek – Mini Mario & Friends: amiibo Challenge
- Mini Yoshi – Mini Mario & Friends: amiibo Challenge
- Mini T. – Paper Mario
- Minister of Massage – Super Mario Adventures
- Minmei – Super Mario Land (manga)
- Min Min – Super Smash Bros. Ultimate
- Minnie – Super Paper Mario
- Minotaur – Wario Land: Super Mario Land 3
- MIPS – Super Mario 64
- Misaki – The Super Mario Bros. Super Show!
- Miss Cluck the Insincere – Yoshi's Woolly World
- Miss Endless – Super Mario Bros.: Peach-hime Kyūshutsu Dai Sakusen!
- Miss Petunia – Luigi's Mansion
- Miss Persimmon O'Hara – Saturday Supercade
- Misstar – Paper Mario
- Missy – The Adventures of Super Mario Bros. 3
- Mitsy – Super Paper Mario
- Miyuki – All Night Nippon: Super Mario Bros.
- Mo-Hog – Donkey Kong Jungle Beat
- Moai – Mario & Luigi: Superstar Saga
- Moldy – The Super Mario Bros. Super Show!
- Mole Miner Max – Donkey Kong Country Returns
- Moleville Toad – Super Mario RPG: Legend of the Seven Stars
- Mollusque-Lanceur – Super Mario Odyssey
- Moltz the Very Goonie – Yoshi's Island DS
- Momma – Mario + Rabbids Sparks of Hope
- Momma - Saturday Supercade
- Mom Piranha – Mario & Luigi: Superstar Saga
- Mona – WarioWare, Inc.: Mega Microgame$!
- Mona – Club Nintendo
- Mona's Bear – WarioWare: Smooth Moves
- Mona's Elephant – WarioWare, Inc.: Mega Microgame$!
- Mona's Monkey – WarioWare, Inc.: Mega Microgame$!
- Mona's Pig – WarioWare, Inc.: Mega Microgame$!
- Monettes – WarioWare: Smooth Moves
- Monstar – Paper Mario
- Monster – The Super Mario Bros. Super Show!
- Monster Flower – WarioWare: Smooth Moves
- Monstermama – Super Mario RPG: Legend of the Seven Stars
- Monster Maniac – Mario & Luigi: Brothership
- Monster Robot Troopa – The Super Mario Bros. Super Show!
- Monty Bros. – Mario & Luigi: Bowser's Inside Story
- Monty Mole auctioneer – Paper Mario: The Origami King
- Monty Tank – New Super Mario Bros.
- Monzo – Super Paper Mario
- Moogle – Mario Hoops 3-on-3
- Mort – Super Paper Mario
- Mort T. – Paper Mario
- Morty – Luigi's Mansion 3
- Morton Koopa Jr. – Super Mario Bros. 3
- Mother Brain – Captain N: The Game Master
- Mountain Sage – Paper Mario: Color Splash
- Mother Penguin – Super Mario 64
- Motley Bossblob – Super Mario 3D World
- Mouser – Super Mario Bros. 2
- Mousersaurus Rex – The Super Mario Bros. Super Show!
- Mousimilian – Paper Mario: The Thousand-Year Door
- Moustafa – Paper Mario
- Mouth of the River – The Super Mario Bros. Super Show!
- Mr. Anderson – Saturday Supercade
- Mr. Bancroft – Saturday Supercade
- Mr. Barkley – Saturday Supercade
- Mr. Crayon – Mario Paint
- Mr. E – Mario Party Advance
- Mr. E – Paper Mario
- Mr. Eraser – Super Mario Maker
- Mr. Game & Watch – Game & Watch Gallery
- Mr. Geary – Yoshi's Crafted World
- Mr. Gibbel – The Super Mario Bros. Super Show!
- Mr. Hammer – Paper Mario
- Mr. Hoggle – Paper Mario: The Thousand-Year Door
- Mr. L – Super Paper Mario
- Mr. Levison – Nintendo Comics System
- Mr. Luggs – Luigi's Mansion
- Mr. Mayor – The Super Mario Bros. Super Show!
- Mr. Petrov – Nintendo Comics System
- Mr. President – The Super Mario Bros. Super Show!
- Mr. Resetti – Super Smash Bros. Melee
- Mr. Sparkles – WarioWare: Gold
- Mr. Thwomp – Mario & Luigi: Partners in Time
- Mr. Time – Tetris Attack (SNES)
- Mr. X – Saturday Supercade
- Mrs. Gammliss – The Super Mario Bros. Super Show!
- Mrs. Johnson - Saturday Supercade
- Mrs. Periwinkle – The Super Mario Bros. Super Show!
- Mrs. President – The Adventures of Super Mario Bros. 3
- Mrs. Shroomlock – Mario Party Advance
- Mrs. Thwomp – Mario & Luigi: Partners in Time
- Ms. Mowz – Paper Mario: The Thousand-Year Door
- Ms. Munchly – WarioWare: Gold
- Ms. Pac-Man – Mario Kart Arcade GP
- Mssr Boo – Wario's Woods (SNES)
- Muddy Buddy – Super Mario World 2: Yoshi's Island
- Muddee – Wario Land 3
- Muffy (1F) – Super Paper Mario
- Muffy (2F) – Super Paper Mario
- Mugga – The Super Mario Bros. Super Show!
- Mugsy - Saturday Supercade
- Mummipokey – New Super Mario Bros.
- Murphy – The Super Mario Bros. Super Show!
- Mushbert – Mario Party Advance
- Mushroom Boy – Super Mario RPG: Legend of the Seven Stars
- Mushroom Genie – Mario Party 2
- Mushroom Jeanie – Mario Party 3
- Mushroom King – Super Mario Bros.
- Mushroom Marauder – The Adventures of Super Mario Bros. 3
- Mushroom Nanny – The Adventures of Super Mario Bros. 3
- Mushroom Rebel – The Super Mario Bros. Super Show!
- Mushroom Referee – The Adventures of Super Mario Bros. 3
- Mushroom retainers - Super Mario Bros.
- Mushroom Shop Clerk – Mario Party
- Musical Note – Mario Party DS
- Muskular – Paper Mario
- Muss T. – Paper Mario
- Mustard Café Chef – Paper Mario: Color Splash
- Mutant Ninja Sentai Nokonokoman – Super Mario-kun volume 1
- Muteki Kyodai Pakkun – Super Mario-kun volume 1
- Mynx – Mario Tennis: Power Tour
- Mythra – Super Smash Bros. Ultimate
N
- Nabbit – New Super Mario Bros. U
- Nana – Luigi's Mansion
- Nankin – Super Mario Land (manga)
- Napple – Mobile Golf
- Nastasia – Super Paper Mario
- Nature Scouts – Saturday Supercade
- Naval Piranha – Super Mario World 2: Yoshi's Island
- Neil – Mario Golf: Advance Tour
- Ness – Super Smash Bros.
- Netty – Club Nintendo
- Neville – Luigi's Mansion
- Nibbla – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Nick – N-Gang
- Nicole, Pia and Balu – Club Nintendo
- Nicole Eggert – The Super Mario Bros. Super Show!
- Nikki, Lindsey, & Ginny – Luigi's Mansion 3
- Niff T. – Paper Mario: The Thousand-Year Door
- Nina – Mario Tennis
- Nina – Super Mario Maker 2
- Ninja – Mario Hoops 3-on-3
- Ninja Kong – Donkey Kong Jungle Beat
- Ninja Sparkla – Princess Peach: Showtime!
- Ninja Steve – WarioWare: Gold
- Nintendog – WarioWare: Smooth Moves
- Nob – Paper Mario: The Thousand-Year Door
- Noki elder – Super Mario Sunshine
- Noki grandson – Super Mario Sunshine
- Nolrem – Super Paper Mario
- Nora – Super Paper Mario
- Noritake – All Night Nippon: Super Mario Bros.
- Norman – The Adventures of Super Mario Bros. 3
- Nomadimouse – Paper Mario
- Notso – Super Paper Mario
- Novbi – Super Paper Mario
- Numchuck the Monkey – WarioWare: Touched!
- Nutsoglobin – Mario & Luigi: Bowser's Inside Story
O
- O'Chunks – Super Paper Mario
- Oaklie – Paper Mario
- Oarsman – Paper Mario: The Origami King
- Obā-chan – Super Mario-kun volume 13
- Obi-Wan Toadi – The Super Mario Bros. Super Show!
- Octo – Wario Land 3
- Octoblazooka – WarioWare Gold
- Octopus – Octopus
- Octopus – Super Mario Land 2: 6 Golden Coins
- Ojīsan and Obāsan – Super Mario Momotarō
- Okāsan – Super Mario no Shōbōtai
- Okusan – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Ol' Grandsappy – Paper Mario: The Origami King
- Old Man Watchitt – Super Paper Mario
- Old Red-Mug – Wario World
- Olivia – Paper Mario: The Origami King
- OM – Donkey Kong Planet
- Omni Nom – WarioWare: Move It!
- Omniquad – Super Mario Land 4
- Omochao – Mario & Sonic at the Olympic Games
- Onigiri – Wrecking Crew '98
- Onnanoko – Wrecking Crew '98
- Oogtar – Super Mario World (television series)
- Orbot – Mario & Sonic at the London 2012 Olympic Games
- Orbulon – WarioWare, Inc.: Mega Microgame$!
- Orco – Donkey Kong Jungle Beat
- Origami Craftsman – Paper Mario: The Origami King
- Orville – Luigi's Mansion
- Ōsama – BS Super Mario USA
- Otōsan – Super Mario no Shōbōtai
- Otto – Super Paper Mario
- Outback mayor – The Super Mario Bros. Super Show!
- Owl – Donkey Kong 64
- Oyazi – Wrecking Crew '98
P
- Pa-Patch – Paper Mario: The Thousand-Year Door
- Pac-Man – Mario Kart Arcade GP
- Painter – The Adventures of Super Mario Bros. 3
- Pak E. Derm – Yoshi's Story
- Pakkun Mogura – Super Mario-kun volume 9
- Panther and the Thunderbolts – Saturday Supercade
- Palutena – Super Smash Bros. for Nintendo 3DS / Wii U
- Pam – Mario Tennis
- Pam Matteson – The Super Mario Bros. Super Show!
- Panther Pedalf – Famicom Grand Prix: F1 Race
- Papa Mario – Super Mario Issun-bōshi
- Papa Orb – WarioWare: Move It!
- Papa T. – WarioWare: Twisted!
- Parakarry – Paper Mario
- Parakeet – Super Mario Maker
- Park director – Super Mario Sunshine
- Park Street Residents – WarioWare: Smooth Moves
- Parrotor – Wario's Woods (SNES)
- Parry – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Partrick – Super Mario Maker 2
- Patch – Super Paper Mario
- Patches – The Super Mario Bros. Super Show!
- Patissiere Sparkla – Princess Peach: Showtime!
- Patriarc – Mario & Luigi: Brothership
- Patty – Fortune Street
- Patty – The Super Mario Bros. Super Show!
- Patty's father – The Super Mario Bros. Super Show!
- Patty's mother – The Super Mario Bros. Super Show!
- Patty Johnson – Saturday Supercade
- Paula – Mario Tennis: Power Tour
- Pauline – Donkey Kong
- Peach Robo – Super Mario Land 3 (manga)
- Peeka – Paper Mario: The Thousand-Year Door
- Peewee Piranha – Super Mario Galaxy 2
- Penguin – Wario Land: Super Mario Land 3
- Penguin King – The Super Mario Bros. Movie
- Penguin patrol – Paper Mario
- Penguru – Super Mario Galaxy
- Pennington – Paper Mario: The Thousand-Year Door
- Penny – WarioWare: Smooth Moves
- Pentabros – Paper Mario: Color Splash
- Perry – Super Princess Peach
- Pesce – Wario Land 3
- Petea Piranha – Paper Mario: Color Splash
- Peter Windson - Saturday Supercade
- Petey Piranha – Super Mario Sunshine
- Petuni – Paper Mario: The Thousand-Year Door
- Petunia – Paper Mario
- P-Flower – Wario Blast: Featuring Bomberman!
- Phantamanta – Super Mario Sunshine
- Phantom – Mario + Rabbids Kingdom Battle
- Phil Board – Super Mario Galaxy
- Photographer – Mario & Luigi: Superstar Saga
- Pi'illoper – Mario & Luigi: Dream Team
- Pianta – Super Mario Sunshine
- Pianta judge – Super Mario Sunshine
- Pianta mayor – Super Mario Sunshine
- Pianta prosecutor – Super Mario Sunshine
- Piccolo – Super Paper Mario
- Pichi-hime – Super Mario Land 4
- Pichu – Super Smash Bros. Melee
- Pictioneer – Princess Peach: Showtime!
- Pierre – Paper Mario: The Thousand-Year Door
- Pierre Paul Emile Roux – Mario's Time Machine (PC)
- Pikachu – Super Smash Bros.
- Pikmin – Mario Golf: Toadstool Tour
- Pietro – The Super Mario Bros. Super Show!
- Pine – The Super Mario Bros. Super Show!
- Pine T. Jr. – Paper Mario: The Thousand-Year Door
- Pine T. Sr. – Paper Mario: The Thousand-Year Door
- Pink Gold Peach – Mario Kart 8
- Pipe creatures – The Adventures of Super Mario Bros. 3
- Pipeman – Mario & Luigi: Superstar Saga
- Pipsy – Diddy Kong Racing
- Piper – Paper Mario: Color Splash
- Pirabbid Plant – Mario + Rabbids Kingdom Battle
- Piranha Bean – Mario & Luigi: Superstar Saga
- Piranha Sue – Nintendo Comics System
- Pit - Captain N: The Game Master
- Pit Plant – Mario Kart: Double Dash!!
- Pitta – Super Paper Mario
- Plato – Mario's Time Machine (PC)
- Platypunk – Itadaki Street DS
- Pleaseno – Super Mario RPG: Legend of the Seven Stars
- Plenn T. – Paper Mario: The Thousand-Year Door
- Plessie – Super Mario 3D World
- Plok – Club Nintendo
- Plum – Mario Golf
- Podler – Paper Mario: The Thousand-Year Door
- Podley – Paper Mario: The Thousand-Year Door
- Pola – Mario & Sonic at the Olympic Winter Games
- Polari – Super Mario Galaxy
- Police officer – Mario is Missing!
- Polly Roger – Donkey Kong Country (television series)
- Polterkitty – Luigi's Mansion 3
- Pom Pom – Super Mario 3D Land
- Pompy – Donkey Kong Country: Tropical Freeze
- Poobah the Pharaoh – Wario: Master of Disguise
- Poochie – The Super Mario Bros. Super Show!
- Poochy – Super Mario World 2: Yoshi's Island
- Poochy Pups – Poochy & Yoshi's Woolly World
- Pook – Super Paper Mario
- Pookie – Nintendo Comics System
- Poolopus – WarioWare: Move It!
- Pop Diva – Paper Mario
- Popple – Mario & Luigi: Superstar Saga
- Pops – WarioWare: Gold
- The Pork Loins – WarioWare: Touched!
- Porcupuffer – Mario Pinball Land
- Porter – Paper Mario: The Thousand-Year Door
- Portrait ghost – Luigi's Mansion
- Posie – Paper Mario
- Powert – Mobile Golf
- Postmaster – Paper Mario
- PR Toad – Mario & Luigi: Bowser's Inside Story
- Prince Bully – Super Mario 3D World
- Prince Croacus – Super Paper Mario
- Prince Dreambert – Mario & Luigi: Dream Team
- Prince Florian – Super Mario Bros. Wonder
- Prince Hugo – The Adventures of Super Mario Bros. 3
- Prince Mush – Paper Mario: The Thousand-Year Door
- Prince Mushroomkhamen – The Adventures of Super Mario Bros. 3
- Prince Peasley – Mario & Luigi: Superstar Saga
- Prince Pikante - Super Mario Galaxy 2
- Prince Pine – Yoshi's Safari
- Prince Pompadour – The Super Mario Bros. Super Show!
- Princess – Paper Mario: Color Splash
- Princess – Paper Mario: The Origami King
- Princessa – Itadaki Street DS
- Princess Centauri – Club Mario
- Princess Daisy – Super Mario Land
- Princess Daisy – Super Mario Bros. (film)
- Princess Daisy's father – Super Mario Land (manga)
- Princess Daisy's mother – Super Mario Bros. (film)
- Princess Eclair – Paper Mario: The Thousand-Year Door
- Princess Lipid – Mario & Luigi: Bowser's Inside Story
- Princess Peach – Super Mario Bros.
- Princess Shokora – Wario Land 4
- Princess Shroob – Mario & Luigi: Partners in Time
- Priscilla the Peckish – Yoshi's Island DS
- Private Goomp – Mario & Luigi: Bowser's Inside Story
- Private Koopa – Super Paper Mario
- Pro – Mario Golf
- Prof. Kinopio – Paper Mario: Color Splash
- Professor – Princess Peach: Showtime!
- Professor Chops – Donkey Kong Country Returns
- Professor Connect – Super Mario Bros. Wonder
- Professor E. Gadd – Luigi's Mansion
- Professor Frankly – Paper Mario: The Thousand-Year Door
- Professor Fungi – Mario Party 2
- Pronto – The Super Mario Bros. Super Show!
- Prospector – Mario & Luigi: Superstar Saga
- Proto Mecha King Bob-omb – Mario + Rabbids Sparks of Hope
- Psycho Kamek – Mario & Luigi: Superstar Saga
- Puck – Super Paper Mario
- Puff – Mario Party
- Puftoss – Donkey Kong 64
- Pūko – Super Mario-kun volume 45
- Pukupuku – Wario Blast: Featuring Bomberman!
- Punchinello – Super Mario RPG: Legend of the Seven Stars
- Pungent – Paper Mario: The Thousand-Year Door
- Pungry – Paper Mario: The Thousand-Year Door
- Puni elder – Paper Mario: The Thousand-Year Door
- Punio – Paper Mario: The Thousand-Year Door
- Puniper – Paper Mario: The Thousand-Year Door
- Punkey the Pokey Prince – Yoshi's New Island
- Purrjector Cat – Princess Peach: Showtime!
- Putrid Piranha – Paper Mario
- Putts – Mario Golf: Advance Tour
- Pyoro – WarioWare, Inc.: Mega Microgame$!
- Pyra – Super Smash Bros. Ultimate
Q
- Qix Daiō – Super Mario Land 4
- Quasi Obliterator – Super Mario Land 4
- Quawks – Donkey Kong Country 2: Diddy's Kong Quest
- Queen B. – Donkey Kong Country
- Queen Bean – Mario & Luigi: Superstar Saga
- Queen Croacus II – Super Paper Mario
- Queen Elizabeth I – Mario's Time Machine (PC)
- Queen Jaydes – Super Paper Mario
- Queen Merelda – Wario Land: Shake It!
- Queen Mushroomkhamen – The Adventures of Super Mario Bros. 3
- Queen Nimbus – Super Mario RPG: Legend of the Seven Stars
- Queen Rotunda – The Super Mario Bros. Super Show!
R
- R.O.B. – Mario Kart DS
- Rabbid Cranky – Mario + Rabbids Kingdom Battle (Donkey Kong Adventure DLC)
- Rabbid Kong – Mario + Rabbids Kingdom Battle
- Rabbid Luigi – Mario + Rabbids Kingdom Battle
- Rabbid Mario – Mario + Rabbids Kingdom Battle
- Rabbid Peach – Mario + Rabbids Kingdom Battle
- Rabbid Rosalina – Mario + Rabbids Sparks of Hope
- Rabbid Yoshi – Mario + Rabbids Kingdom Battle
- Rabbit – Donkey Kong 64
- Racing Wiggler – Super Mario Bros. Wonder
- Raini – Super Mario RPG: Legend of the Seven Stars
- Ralphie – WarioWare: Gold
- Ramenses II – Wario: Master of Disguise
- Rambi – Donkey Kong Country
- Rango – Super Mario Odyssey
- Raphael Sanzio – Mario's Time Machine (PC)
- Raphael the Raven – Super Mario World 2: Yoshi's Island
- Ratagator – The Super Mario Bros. Super Show!
- Rattly – Donkey Kong Country 2: Diddy's Kong Quest
- Ratso – King Koopa's Kool Kartoons
- Rawk Hawk – Paper Mario: The Thousand-Year Door
- Ray – Super Mario Galaxy
- Raz – Super Mario RPG: Legend of the Seven Stars
- Razor – Wario's Woods (SNES)
- Really Gnawty – Donkey Kong Country
- Rebbi – Super Paper Mario
- Rebecca Rhodes – Nintendo Comics System
- Reclusa – Mario & Luigi: Brothership
- Red – Super Paper Mario
- Red – WarioWare: Touched!
- Red Goomba – Paper Mario
- Red-Brief J – Wario World
- Red Bob-omb – Super Mario-kun volume 15
- Red Shy Guy – Paper Mario: Color Splash
- Red Ninjakoopa – Paper Mario
- Reporter – Mario is Missing!
- Reporter John - Game & Wario
- Rescue Squad V – Paper Mario: Color Splash
- Resident demon – Donkey Kong 64
- Reznor - Super Mario World
- Ribboner – Princess Peach: Showtime!
- Richard Burbage – Mario's Time Machine (PC)
- Richter Belmont – Super Smash Bros. Ultimate
- Rick – Nintendo Comics System
- Ridley – Captain N: The Game Master
- Right&Wrong Brothers – Nintendo Adventure Books
- Ring-a-Ding – Super Mario RPG: Legend of the Seven Stars
- Ringo – Donkey Kong Jungle Action Special
- Rip Cheato – Paper Mario
- Risa Motoyama – Super Mario Land (manga)
- Rob – Paper Mario: The Thousand-Year Door
- Robi, Pelle and Bernd – N-Gang
- Robin – Super Smash Bros. for Nintendo 3DS / Wii U
- Robirdo – Super Mario Advance
- Robo-Kritter – Super Mario Strikers
- Robo Mario – Mario Kart Arcade GP
- Robo-Mouse – Wario Land 3
- Robot – Donkey Kong Country (television series)
- Robot Princess – The Adventures of Super Mario Bros. 3
- Rob Stone – The Super Mario Bros. Super Show!
- Rock Paper Wizard – Paper Mario: Color Splash
- Rockman – Super Mario World (television series)
- Rocko – Paper Mario: The Thousand-Year Door
- Roger the Potted Ghost – Super Mario World 2: Yoshi's Island
- Rogue-Hog – Donkey Kong Jungle Beat
- Rollanratl – Wario Land: Shake It!
- Roller Stars - Saturday Supercade
- Rollodillo - Super Mario Galaxy 2
- Romano – The Super Mario Bros. Super Show!
- Romano's father – The Super Mario Bros. Super Show!
- Rookie – Mario & Luigi: Superstar Saga
- Rose Town innkeeper – Super Mario RPG: Legend of the Seven Stars
- Rosie – Paper Mario
- Rosie – Saturday Supercade
- Rosalina – Super Mario Galaxy
- Rouge the Bat – Mario & Sonic at the Olympic Winter Games
- Roving Racers – Super Mario Odyssey
- Rowdy Roddy Piper – The Super Mario Bros. Super Show!
- Rowf and Rhuff – Paper Mario
- Roxanne – The Super Mario Bros. Super Show!
- Roy – Super Smash Bros. Melee
- Roy – Mario Tennis: Power Tour
- Roy Koopa – Super Mario Bros. 3
- Royal bus driver – Super Mario RPG: Legend of the Seven Stars
- Royal Cow – The Super Mario Bros. Super Show!
- Royal Parrot – The Adventures of Super Mario Bros. 3
- Royal Society – Mario's Time Machine (PC)
- Rozary – Mobile Golf
- Rubber Band – Paper Mario: The Origami King
- Rudy – Wario Land 3
- Ruffington – WarioWare: Gold
- Ruined Dragon – Super Mario Odyssey
- Russ T. – Paper Mario
- Ryder O'Reilly – Mario & Luigi: Brothership
- Ryu – Super Smash Bros. for Nintendo 3DS / Wii U
S
- Sacre – Super Paper Mario
- Sacred Flamebeast – Mario Golf: Super Rush
- Saffron – Super Paper Mario
- Sal Out – WarioWare: Twisted!
- Salvador Drainotto – The Super Mario Bros. Super Show!
- Salvo the Slime – Super Mario World 2: Yoshi's Island
- Sammi – Mario Tennis
- SamSpook – Wario's Woods (SNES)
- Sammy Rai – WarioWare: Touched!
- Samus Aran – Captain N: The Game Master
- Sam Shalam – The Super Mario Bros. Super Show!
- Sand Bird – Super Mario Sunshine
- Sand Fish - Virtual Boy Wario Land
- Sandworm – Wario World
- Santa Claus – Saturday Supercade
- Sap Sisters – Paper Mario: The Origami King
- Sarah Barnard – Mario's Time Machine (PC)
- Sarissa – Wario's Woods (SNES)
- Sasha – Mario Tennis: Power Tour
- Sasquatch Family – WarioWare: Gold
- Sass – Mario Tennis: Power Tour
- Sassy Squatch – DK: King of Swing
- Scarlette – Paper Mario: The Thousand-Year Door
- Scientist – Mario is Missing!
- Scissors – Paper Mario: The Origami King
- Scoff – Donkey Kong 64
- Scooter – The Super Mario Bros. Super Show!
- Scott – Nintendo Adventure Books
- Scratchy the 'Fro Bug – WarioWare: Touched!
- Screamy – Paper Mario: The Thousand-Year Door
- Screech – Donkey Kong Country 2: Diddy's Kong Quest
- Screech – Mario + Rabbids Sparks of Hope
- Scruff Roc – Donkey Kong Jungle Beat
- Sea Captain Toad – Paper Mario: The Origami King
- Sea Devil – Yoshi's Safari
- Seal – Donkey Kong 64
- Sean – Mario Tennis
- Secret Agent N – The Super Mario Bros. Super Show!
- Secret snatcher – Mario & Luigi: Brothership
- Seizer – Wario's Woods (NES)
- Senchō Kinopio – Paper Mario: The Origami King
- Sensei – WarioWare: Smooth Moves
- Señor Mayor – The Super Mario Bros. Super Show!
- Sephiroth – Super Smash Bros. Ultimate
- Sergeant Flutter – Super Mario RPG: Legend of the Seven Stars
- Sergeant Guy – Mario & Luigi: Bowser's Inside Story
- Sergeant Kooperman – The Super Mario Bros. Super Show!
- Serpci – Luigi's Mansion 3
- Servant – The Adventures of Super Mario Bros. 3
- Sewer Guru – WarioWare: Touched!
- Sewer rat – Super Mario Land 2: 6 Golden Coins
- Sgt. Slaughter – The Super Mario Bros. Super Show!
- Shabba-Doo – The Super Mario Bros. Super Show!
- Shadoo – Super Paper Mario
- Shadow Mario – Super Mario Sunshine
- Shadow Queen – Paper Mario: The Thousand-Year Door
- Shadow the Dog – WarioWare, Inc.: Mega Microgame$!
- Shadow the Hedgehog – Mario & Sonic at the Olympic Games
- Shake King – Wario Land: Shake It!
- Shanbo Ozaki – Super Mario Land 3 (manga)
- Sharpcask – Mario & Luigi: Brothership
- Shawn – Mario Tennis: Power Tour
- Sheep Rustlers - Saturday Supercade
- Sheik – Super Smash Bros. Melee
- Sheri – Mario Tennis: Power Tour
- Sherry – Mario Golf
- Shireikan – BS Super Mario USA
- Shisai – Super Mario Bros.: Peach-hime Kyūshutsu Dai Sakusen!
- Shiverian Elder – Super Mario Odyssey
- Shiverian Racer – Super Mario Odyssey
- Shivers – Luigi's Mansion
- Shogun of Skewers – Yoshi's Crafted World
- Shoot – Wario Land 3
- Shop owner – Wario Land 4
- Shopkeeper Polario – WarioWare: Move It!
- Shorty – Saturday Supercade
- Shroob – Mario & Luigi: Partners in Time
- Shrooboid Brat – Mario & Luigi: Partners in Time
- Shroomlock – Mario Party Advance
- Shulk – Super Smash Bros. for Nintendo 3DS / Wii U
- Shun – Mario & Luigi: Brothership
- Shuriken the Falcon – WarioWare: Twisted!
- Shy Bandit – Paper Mario: Color Splash
- Shy Guy – Mario Party 4
- Shy Guy Well – Mario Party 4
- Shy Squad – Paper Mario
- Shop Manager Iwata – WarioWare: Smooth Moves
- Sickobratz – Club Nintendo
- Silky – Wario Land 3
- Silver the Hedgehog – Super Smash Bros. Brawl
- Simon Belmont – Captain N: The Game Master
- Sipsi – Super Paper Mario
- Sir Swoop – Paper Mario: The Thousand-Year Door
- Sir Weston – Luigi's Mansion
- Six-Face Sal – Yoshi's Island DS
- Skeet – Super Paper Mario
- Skeleton Key – Mario Party 2
- Ski bunnies – Game & Wario
- Skipper – Mario Tennis: Power Tour
- Skolar – Paper Mario
- Skowl – Donkey Kong Country: Tropical Freeze
- Slam - Saturday Supercade
- Slammer – The Super Mario Bros. Super Show!
- Slick - Saturday Supercade
- Slim – Super Paper Mario
- Slim – Super Paper Mario
- Slim Bankshot – Luigi's Mansion
- Slime – Itadaki Street DS
- Slimosaur – Nintendo Adventure Books
- Sluggy the Unshaven – Super Mario World 2: Yoshi's Island
- Smelter – Super Mario RPG: Legend of the Seven Stars
- Smilax – Super Mario RPG: Legend of the Seven Stars
- Smithy – Super Mario RPG: Legend of the Seven Stars
- Smokey – Diddy Kong Racing
- Smookers – Nintendo Comics System
- Smorg – Paper Mario: The Thousand-Year Door
- Sneaks – Nintendo Adventure Books
- Snide – Donkey Kong 64
- Snifberg the Unfeeling – Yoshi's Woolly World
- Snifit Patrol – Mario Party 2
- Snorkel Snake – Yoshi's Story
- Snoutlet – Mario & Luigi: Brothership
- Snowboy – Mario Kart 8
- Snow King – Mario Golf: Super Rush
- Snow Kong – Super Mario-kun volume 14
- Snow spirits – Mario & Sonic at the Olympic Winter Games
- Snow Ucky Kong – Yoshi's Crafted World
- Solid Snake – Super Smash Bros. Brawl
- Solmes - Saturday Supercade
- Sonic the Hedgehog – Mario & Sonic at the Olympic Games
- Sonny – Saturday Supercade
- Sonny – Mario Golf
- Sophia – Mario Tennis: Power Tour
- Sora – Super Smash Bros. Ultimate
- Sorbetti - Super Mario Galaxy 2
- Soundfrog – Super Mario Maker
- Space Gangs – WarioWare: Gold
- Spangle – Mario & Luigi: Superstar Saga
- Sparky – Mario & Sonic at the Olympic Winter Games
- Spear-Mask – Wario Land 4
- Speardovich – Super Mario RPG: Legend of the Seven Stars
- Spewart – Super Mario Odyssey
- Sphinx – Wario: Master of Disguise
- Sphinx Zō – Super Mario-kun volume 6
- Sphynx – Super Mario Odyssey
- Spideraticus – Wario World
- Spike – Nintendo Adventure Books
- Spike – Mario Tennis
- Spike – Super Mario Bros. (film)
- Spike Storm – Paper Mario: The Thousand-Year Door
- Spiky Joe – Paper Mario: The Thousand-Year Door
- Spiky John – Paper Mario
- Spike the Piranha – Yoshi's Crafted World
- Spiky Tom – Paper Mario
- Spindel – Super Mario 64
- Spiralia – Mario & Luigi: Brothership
- Spirit of Cuteness – Yoshi Topsy-Turvy
- Spirit of Fright – Yoshi Topsy-Turvy
- Spirit of Greed – Yoshi Topsy-Turvy
- Spirit of Kindness – Yoshi Topsy-Turvy
- Spirit of Power – Yoshi Topsy-Turvy
- Spirit of Speed – Yoshi Topsy-Turvy
- Spirit Who Loves Surprises – Yoshi Topsy-Turvy
- Spitz – WarioWare, Inc.: Mega Microgame$!
- Spoiled Rotten – Wario Land 4
- Spooky – Luigi's Mansion
- Spooky Speedster – Super Mario Galaxy
- Spore King – Mario Party Advance
- Spotlion – Princess Peach: Showtime!
- Sprixie Princesses – Super Mario 3D World
- Sprout – Yoshi's Crafted World
- Squiddicus – Donkey Kong Country Returns
- Squawks – Donkey Kong Country
- Squeaks – Game & Wario
- Squitter – Donkey Kong Country 2: Diddy's Kong Quest
- Squirt – Donkey Kong Country 3: Dixie Kong's Double Trouble!
- Squizzard - Super Mario Galaxy 2
- Stanley – Green House
- Stanley – Paper Mario
- Stanley the Talking Fish – Nintendo Comics System
- Stapler – Paper Mario: The Origami King
- Star children – Yoshi's Island DS
- Star Spirits – Paper Mario
- Star Temple gate – Mario & Luigi: Partners in Time
- Star World leader – Super Mario-kun volume 5
- Starfy – Mario & Luigi: Superstar Saga
- Starfish – Super Princess Peach
- Starlow – Mario & Luigi: Bowser's Inside Story
- Starshade Bros. – Mario & Luigi: Superstar Saga
- Steamer – Mario Party 2
- Stella – Fortune Street
- Stella – Princess Peach: Showtime!
- Steve – NES Open Tournament Golf
- Steve – Super Smash Bros. Ultimate
- Steward – Luigi's Mansion 3
- Steward – Paper Mario: Sticker Star
- Stewart – Paper Mario: The Thousand-Year Door
- Sticks the Badger – Mario & Sonic at the Rio 2016 Olympic Games
- Stool Pigeon – The Super Mario Bros. Super Show!
- Stock – Super Paper Mario
- Stork – Super Mario World 2: Yoshi's Island
- Stretch - Saturday Supercade
- Stuffwell – Mario & Luigi: Partners in Time
- Stuffy the 64th – Wario: Master of Disguise
- Style Sisters – Super Mario Odyssey
- Sue – Super Mario Land (manga)
- Sue Pea – Luigi's Mansion
- Suika Hime – Super Mario-kun volume 1
- Sullivan – Mario + Rabbids Sparks of Hope
- Sultan – The Adventures of Super Mario Bros. 3
- Sultan Pasbah – The Super Mario Bros. Super Show!
- Sumbi – Super Paper Mario
- Sumo Kong – Donkey Kong Jungle Beat
- Sun – Paper Mario
- Sundream Stone – Yoshi's Crafted World
- Sunglasses vendor – Super Mario Sunshine
- Sunnycide – Mario & Luigi: Partners in Time
- Sunplaza Nakano - All Night Nippon: Super Mario Bros.
- Sunset Express conductor – Paper Mario: Color Splash
- Super Blooper – Paper Mario
- Super Cool Jake ‐ Yoshi's Woolly World: Adventure Guide
- Super Dossun – Super Mario-kun volume 7
- Super Kong – Donkey Kong Country Returns
- Super Mario Bros. Plumbing customer – The Super Mario Bros. Movie
- Super Plant – The Super Mario Bros. Super Show!
- Super Team – Super Mario Strikers
- Surfing Kinopio – Paper Mario: Color Splash
- Susanna Ross – The Super Mario Bros. Super Show!
- Sushie – Paper Mario
- Sutakichi – Super Mario-kun volume 5
- Sven – Wario's Woods (SNES)
- Swanky Kong – Donkey Kong Country 2: Diddy's Kong Quest
- Sweetlopek – Mario + Rabbids Sparks of Hope
- Swiggler – Mario & Luigi: Partners in Time
- Swindell – Paper Mario: The Thousand-Year Door
- Swob – Paper Mario: The Thousand-Year Door
- Swordfighter Sparkla – Princess Peach: Showtime!
- Sylvia – Paper Mario: The Thousand-Year Door
- Sylvia – Mario Tennis: Power Tour
T
- T.T. – Diddy Kong Racing
- Tabuu – Super Smash Bros. Brawl
- Tad Rock – Wario's Woods (SNES)
- Taj – Diddy Kong Racing
- Takaaki – All Night Nippon: Super Mario Bros.
- Takeshi – All Night Nippon: Super Mario Bros.
- Talkatoo – Super Mario Odyssey
- Talking Parrot – Mario Party
- Tamadra – Puzzle & Dragons: Super Mario Bros. Edition
- Tamagodon – Super Mario-kun volume 9
- Tamao – Super Mario Land
- Tammy Treehugger – Club Mario
- Tangerino Grill chef – Paper Mario: Color Splash
- Tank and Operator – Virtual Boy Wario Land
- Tannis Rhodes – Nintendo Comics System
- Tap-Tap the Golden – Super Mario World 2: Yoshi's Island
- Tap-Tap the Red Nose – Super Mario World 2: Yoshi's Island
- Tape – Paper Mario: The Origami King
- Tatanga – Super Mario Land
- Tatsuya – Super Mario no Shōbōtai
- Tawks – Donkey Kong Country: Tropical Freeze (Nintendo Switch)
- Tawny Tyler – The Super Mario Bros. Super Show!
- Tayce T. – Paper Mario
- T-Bear – Wario Blast: Featuring Bomberman!
- Tea Party Toads – Paper Mario: Color Splash
- Teacher – Princess Peach: Showtime!
- Team Baby Yoshi – Super Mario-kun volume 18
- Team Dinosaur – WarioWare: Smooth Moves
- TEC – Paper Mario: The Thousand-Year Door
- Technikki – Mario & Luigi: Brothership
- Ted Bull – The Super Mario Bros. Super Show!
- Ten – Mario & Luigi: Brothership
- Terrormisu – Wario: Master of Disguise
- Terry Bogard – Super Smash Bros. Ultimate
- Tetris Ningen – Super Mario Land 2 (manga)
- TFV Fan Club – Mario Party Advance
- Thak – Wario's Woods (SNES)
- The Bob-omb Squad – Paper Mario: The Thousand-Year Door
- The Chimp – Super Mario Galaxy 2
- The Creepy Steeple Boo – Paper Mario: The Thousand-Year Door
- The Dead Bones – Paper Mario: The Thousand-Year Door
- The Destructors – Paper Mario: The Thousand-Year Door
- The Floating Whirlindas – Luigi's Mansion
- The Fork – Mario + Rabbids Sparks of Hope
- The Fuzz – Paper Mario: The Thousand-Year Door
- The Goomba Bros. – Paper Mario: The Thousand-Year Door
- The Hand-It-Overs – Paper Mario: The Thousand-Year Door
- The InterChet – Super Paper Mario
- The InterNed – Super Paper Mario
- The Iron Adonis Twins – Paper Mario: The Thousand-Year Door
- The Koopinator – Paper Mario: The Thousand-Year Door
- The KP Koopas – Paper Mario: The Thousand-Year Door
- The Magikoopa Masters – Paper Mario: The Thousand-Year Door
- The Master – Paper Mario
- The Mind-Bogglers – Paper Mario: The Thousand-Year Door
- The Old Psychic Lady with the Evil Eye Who Reads Fortunes and Knows Everything Before It Happens – The Super Mario Bros. Super Show!
- The Poker Faces – Paper Mario: The Thousand-Year Door
- The Pokey Triplets – Paper Mario: The Thousand-Year Door
- The Punk Rocks – Paper Mario: The Thousand-Year Door
- Thesaurus – Nintendo Adventure Books
- The Shellshockers – Paper Mario: The Thousand-Year Door
- The Three Mushrooms – The Super Mario Bros. Super Show!
- The Tiny Spinies – Paper Mario: The Thousand-Year Door
- The Supreme Developer – WarioWare: Get It Together!
- Thomas Edison – Mario's Time Machine (PC)
- Thomas Jefferson – Mario's Time Machine (PC)
- Thoreau – Super Paper Mario
- Thread – Mobile Golf
- Three hags – Super Paper Mario
- Three Little Pigheads – Super Mario Land 2: 6 Golden Coins
- Three Musty Fears – Super Mario RPG: Legend of the Seven Stars
- Three Shadows – Paper Mario: The Thousand-Year Door
- Thriff T. – Paper Mario: The Thousand-Year Door
- Thudley – Super Paper Mario
- Thugly – Donkey Kong Country Returns
- Thunderbirdo – The Super Mario Bros. Super Show!
- Thunder Cloud – Wario Blast: Featuring Bomberman!
- Thunder Roc – Donkey Kong Jungle Beat
- Thunderhand – Mario & Luigi: Superstar Saga
- Thwomp Bros. – Mario & Luigi: Partners in Time
- Thwomp Elevator – Mario & Luigi: Partners in Time
- Tiara – Super Mario Odyssey
- Tie-rack-asaurus Necks – Nintendo Adventure Books
- Tiki Tong – Donkey Kong Country Returns
- Timber – Diddy Kong Racing
- Times-Square-atops – Nintendo Adventure Books
- Tin-Can Condor – Yoshi's Crafted World
- Tinga – Super Paper Mario
- Tiny – Mario Golf (Nintendo 64)
- Tiny Kong – Donkey Kong 64
- Tiny spirits – Yoshi Topsy-Turvy
- Tippi – Super Paper Mario
- Tiptron – Super Paper Mario
- Tiptron Mk. II – Super Paper Mario
- Tiptup – Diddy Kong Racing
- Toad – Super Mario Bros. 2
- Toad in the Desert – Paper Mario
- Toad's cousin – The Adventures of Super Mario Bros. 3
- Toadbert – Mario & Luigi: Partners in Time
- Toadette – Mario Kart: Double Dash!!
- Toadia – Paper Mario: The Thousand-Year Door
- Toadiko – Mario & Luigi: Partners in Time
- Toadman – Super Mario Adventures
- Toadmaster General – Paper Mario: Color Splash
- Toadofsky – Super Mario RPG: Legend of the Seven Stars
- Toadster – Super Mario Adventures
- Toadsworth – Super Mario Sunshine
- Toadsworth the Younger – Mario & Luigi: Partners in Time
- Toad's BBQ Foodeatery caretaker – Paper Mario: The Origami King
- Toad General – The Super Mario Bros. Movie
- Toad mechanic – Paper Mario: The Origami King
- Toad Researcher – Paper Mario: The Origami King
- Toad salesman – Paper Mario: The Thousand-Year Door (Nintendo Switch)
- Toad villager – Super Mario: Wario no Mori
- Toce T. – Paper Mario: The Thousand-Year Door
- Todd – Nintendo Adventure Books
- Todojewski – Club Nintendo
- Tolielip – Paper Mario
- Tolstar – Mario & Luigi: Superstar Saga
- Tommy Lasagna – The Super Mario Bros. Super Show!
- Tommy Treehugger – Club Mario
- Toni – N-Gang
- Tony – Paper Mario: The Thousand-Year Door
- Tony – NES Open Tournament Golf
- Toodles – Paper Mario: The Thousand-Year Door
- Top Man – Wario Blast: Featuring Bomberman!
- Topmaniac – Super Mario Galaxy
- Topper – Super Mario Odyssey
- Torch Tusk – Donkey Kong Jungle Beat
- Tori – Mario Tennis: Power Tour
- Torino Daiō – Super Mario Land 4
- Torkdrift – Super Mario Odyssey
- Toronto mayor – Mario is Missing! (PC)
- Torque – Paper Mario: The Thousand-Year Door
- Tourist – Mario is Missing!
- Toxic Toad Z – Mario Party Advance
- Toy Monster – Donkey Kong 64
- Trading Event Toad – Paper Mario
- Trapper Jack - Saturday Supercade
- Traveling Sisters Three – Paper Mario: The Thousand-Year Door
- Tribe of Ancients – Super Paper Mario
- Tricky – Diddy Kong Racing
- Triplets – Super Mario RPG: Legend of the Seven Stars
- Trixie - Saturday Supercade
- Troff – Donkey Kong 64
- Trucknappers - Saturday Supercade
- Truffle Toes - Nintendo Comics System
- Tryclyde – Super Mario Bros. 2
- Ts'ai Lun – Mario's Time Machine (PC)
- Tubba Blubba – Paper Mario
- Tubba's Heart – Paper Mario
- Tuki – Mario & Luigi: Superstar Saga
- Tumble – Mario Party 3
- Turnpike Tex – Saturday Supercade
- Turret Tusk – Donkey Kong Jungle Beat
- Tutankoopa – Paper Mario
- Tuxie – Super Mario 64
- Twila – Mario Party 6
- Twilight Shop manager – Paper Mario: The Thousand-Year Door
- Twilight Shop manager's wife – Paper Mario: The Thousand-Year Door
- Twink – Paper Mario
- Tyrannosaurus Twins – Super Mario World (television series)
U
- Ug – Luigi's Mansion 3
- Ultra Barrel DK – Donkey Kong Barrel Blast
- Ultra Crusher – Super Mario Land 4
- Ultra Pukupuku – Super Mario-kun volume 6
- Uncle amiibo – Super Mario Odyssey
- Uncle Arthur – The Super Mario Bros. Movie
- Uncle Grimmly – Luigi's Mansion
- Uncle Julius – Saturday Supercade
- Uncle Kong – Super Donkey Kong 2 Guide Book
- Uncle Tony – The Super Mario Bros. Movie
- Underchomp – Super Paper Mario
- Undergrunt Gunner – Super Mario Galaxy
- Undodog – Mario Paint
- Ura Yoshi – Super Mario-kun volume 2
- Ushimetto – Super Mario-kun volume 5
V
- Valentina – Super Mario RPG: Legend of the Seven Stars
- Vampa White – The Super Mario Bros. Super Show!
- Vanessa – WarioWare: Touched!
- Vanna T. – Paper Mario
- Vault Guard – Super Mario RPG: Legend of the Seven Stars
- Vector the Crocodile – Mario & Sonic at the Olympic Games
- Venice pizza man - The Adventures of Super Mario Bros. 3
- Very Gnawty – Donkey Kong Country
- Village Leader – Paper Mario
- Villager – Super Smash Bros. for Nintendo 3DS / Wii U
- Vincent Van Gore – Luigi's Mansion
- Vinny – Paper Mario: The Thousand-Year Door
- Viokun – Super Mario Land 4
- Violet Passage captain – Paper Mario: Color Splash
- VIP – N-Gang
- Vivian – Paper Mario: The Thousand-Year Door
- Vizorman – Wario Land 4
W
- Waluigi – Mario Tennis
- Wanda – Mario & Wario
- Waldo – Saturday Supercade
- Waldo the Wizard – The Super Mario Bros. Super Show!
- Walt – Saturday Supercade
- Walter – Super Paper Mario
- Wario – Super Mario Land 2: 6 Golden Coins
- Wario's father – Super Mario-kun volume 10
- Wario's mother – Super Mario-kun volume 10
- Wario Bug – WarioWare: Get It Together!
- Wario-Man – WarioWare: Twisted!
- Wario-men Sakana – Super Mario-kun volume 10
- Wart – Super Mario Bros. 2
- Waruiwa-gumi – Super Mario-kun volume 3
- Waruiwa-gumi's leader – Super Mario-kun volume 3
- Water Vellumental – Paper Mario: The Origami King
- Watt – Paper Mario
- Wave the Swallow – Super Smash Bros. Brawl
- Webber – Wario Land 3
- Welderberg – Super Paper Mario
- Wendy O. Koopa – Super Mario Bros. 3
- Whacka – Paper Mario
- Whale – Paper Mario
- Whibbi – Super Paper Mario
- Whittle – Super Mario Galaxy 2
- Whisker – Mario Tennis: Power Tour
- Whispy Woods – Club Nintendo
- White Mage – Mario Hoops 3-on-3
- White Shy Guy – Yoshi's Story
- Whomp King – Super Mario 64
- Whuhoh – Super Mario RPG: Legend of the Seven Stars
- Wiggler – Super Mario Sunshine
- Wiggler Family – Mario & Luigi: Bowser's Inside Story
- Wii Fit Trainer – Super Smash Bros. for Nintendo 3DS / Wii U
- Wild Sting – Donkey Kong Land
- William Shakespeare – Mario's Time Machine (PC)
- Willma – Mario & Luigi: Brothership
- Willy – Mario Tennis: Power Tour
- Wingo – Captain Toad: Treasure Tracker
- Wings of Night – Paper Mario: The Thousand-Year Door
- Winkle – Mario & Luigi: Superstar Saga
- Winky – Donkey Kong Country
- Winnie and Summer – WarioWare: Move It!
- Winnie – Super Paper Mario
- Winter Windster – Wario World
- Wisdurm – Mario & Luigi: Bowser's Inside Story
- Wise Wisterwood – Paper Mario
- Witch – Super Mario Land 2: 6 Golden Coins
- Wizenheimer – Super Mario World (television series)
- Wizakoopa – Super Mario RPG: Legend of the Seven Stars
- Wizard King of the West – The Adventures of Super Mario Bros. 3
- Wizpig – Diddy Kong Racing
- Wolf O'Donnell – Super Smash Bros. Brawl
- Wolfenboss – Wario Land 3
- Wolfgang Amadeus Mozart – Mario's Time Machine (PC)
- Wonky – Paper Mario: The Thousand-Year Door
- Woodrow – Mario + Rabbids Sparks of Hope
- Woody – Mario Party 2
- Woods Watchers – WarioWare: Move It!
- Wooster – Nintendo Comics System
- Worldbot – Super Mario Maker 2
- Worlds A-C human – All Night Nippon: Super Mario Bros.
- Worm – Donkey Kong 64
- Wormwould – Wario Land 3
- Wrestling Gorilla – Saturday Supercade
- Wringer – Paper Mario: Color Splash
- Wrinkly Kong – Donkey Kong Country 2: Diddy's Kong Quest
X
Y
- Yajirushi Ankou – Mario Party 3
- Yakkey – Paper Mario
- Yamamura – Super Mario Maker
- Yami no Big Boss – Princess Peach: Showtime!
- Yami no Kung Fu Master – Princess Peach: Showtime!
- Yami no Kyodai Ibara – Princess Peach: Showtime!
- Yami no Top Skater – Princess Peach: Showtime!
- Yami no Yūrei Kenshi – Princess Peach: Showtime!
- Yangus – Itadaki Street DS
- Yarrctopus – Yoshi's Crafted World
- Yebbi – Super Paper Mario
- Yellow Ninjakoopa – Paper Mario
- Yellow Toad – New Super Mario Bros. Wii
- Yellow Toad – Super Mario Galaxy
- Yikk – Mario & Luigi: Bowser's Inside Story
- Yokkī – Super Mario-kun volume 7
- Yoob – Mario & Luigi: Partners in Time
- Yoshi – Super Mario World
- Yoshi's friends - Super Mario World
- Yoshi Kid – Paper Mario: The Thousand-Year Door
- Young Cricket – WarioWare: Smooth Moves
- Young McDonald – The Super Mario Bros. Super Show!
- Yūji – Bakuso King Dojo
- Yukio Sawada – Super Mario-kun volume 1
Z
- Zangief – Club Nintendo
- Zavok – Super Smash Bros. for Wii U
- Zazz – Super Smash Bros. for Wii U
- Zeekeeper – Mario & Luigi: Dream Team
- Zelda – The Super Mario Bros. Super Show!
- Zess T. – Paper Mario: The Thousand-Year Door
- Zero – The Super Mario Bros. Super Show!
- Zip Toad – Paper Mario: The Thousand-Year Door
- Zokket – Mario & Luigi: Brothership
- Zombone – Super Mario RPG: Legend of the Seven Stars
| Contents: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | ▲ |
