A Super Smash Bros. Series: Gamaniacs - Let's Go, Video Game Friends!

From the Super Mario series

 * Mario
 * Luigi
 * Peach
 * Daisy
 * Bowser
 * Rosalina & Luma
 * Bowser Jr.
 * Dr. Mario
 * Piranha Plant

From the Donkey Kong series

 * Donkey Kong
 * Diddy Kong
 * King K. Rool

From the Yoshi series

 * Yoshi

From the Wario series

 * Wario

From the The Legend of Zelda series

 * Link
 * Zelda
 * Sheik
 * Ganondorf
 * Toon Link
 * Young Link

From the Metroid series

 * Samus
 * Dark Samus
 * Zero Suit Samus
 * Ridley

From the Kirby series

 * Kirby
 * Meta Knight
 * King Dedede

From the Star Fox series

 * Fox
 * Falco
 * Wolf

From the Pokémon series

 * Pikachu
 * Jigglypuff
 * Pokémon Trainer
 * Squirtle
 * Ivysaur
 * Charizard
 * Lucario
 * Greninja
 * Pichu
 * Mewtwo
 * Incineroar

From the F-Zero series

 * Captain Falcon

From the EarthBound series

 * Ness
 * Lucas

From the Ice Climber series

 * Ice Climbers

From the Fire Emblem series

 * Marth
 * Lucina
 * Ike
 * Robin
 * Roy
 * Chrom
 * Corrin
 * Byleth

From the Kid Icarus series

 * Pit
 * Dark Pit
 * Palutena

From the Pikmin series

 * Olimar

From the Sonic the Hedgehog series

 * Sonic

From the Punch-Out!! series

 * Little Mac

From the Animal Crossing series

 * Villager
 * Isabelle

From the Wii Fit series

 * Wii Fit Trainer

From the Xenoblade Chronicles series

 * Shulk
 * Pyra
 * Mythra

From the Pac-Man series

 * Pac-Man

From the Mega Man series

 * Mega Man

From the Game & Watch series

 * Mr. Game & Watch

From the R.O.B. series

 * R.O.B.

From the Metal Gear series

 * Snake

From the Duck Hunt series

 * Duck Hunt

From the Street Fighter series

 * Ryu
 * Ken

From the Final Fantasy series

 * Cloud
 * Sephiroth

From the Bayonetta series

 * Bayonetta

From the Splatoon series

 * Inkling

From the Castlevania series

 * Simon
 * Richter

From the Persona series

 * Joker

From the Dragon Quest series

 * Hero

From the Banjo-Kazooie series

 * Banjo & Kazooie

From the Fatal Fury series

 * Terry

From the ARMS series

 * Min Min

From the Minecraft series

 * Steve

From the Tekken series

 * Kazuya

From the Kingdom Hearts series

 * Sora

From the Super Smash Bros. series

 * Mii Brawler
 * Mii Swordfighter
 * Mii Gunner