Street Fighter: Ryu / Blanka
Tekken Series: Kazuya, Lei (style switching all day), Jin, Paul, Law, and Raven (aka Wesley Snipes)
Rival Schools: Sakura
Smash: Kirby / Falco
Killer Instinct: Cinder
Eternal Champions: Larcen
Streets of Rage: Axel, occasionally Blaze because of her back flip kick
Mortal Kombat: Scorpion, Noob Saibot, Cyrax, Kabal
Fatal Fury: Terry Bogard
Dead or Alive: Ryu Hyabusa / Jan Lee
Samurai Showdown: Hoahmaru / Hanzo
Marvel v Capcom: Ryu / Jin / Wolverine
Darkstalkers: J. Talbain
Soulblade: Hwang
Soul Calibur: Yun Sung
KOF: Kyo / Joe / Terry
Bloody Roar: Yugo
Guilty Gear: Ky Kiske
Power Stone: Wang Tang
Primal Rage: Talon (beat this in the arcade with a crowd watching)
Virtua Fighter: Akira
Bushido Blade: Black Lotus w/ rapier in low stance / Tatsumi w/ saber in low stance or high stance / Kannuki w/ sledgehammer in low stance
Battle Arena Toshinden: Kayin w/ Excalibur
The Wu - Tang fighting game: Inspectah Deck
Def Jam: Method Man / Luda
Clayfighter: Bad Mr. Frosty
Power Rangers game on Sega: Zack
Shaq Fu (the old one): Shaq
Kabuki Warriors lol: the red dude
These are the ones I can currently think of at the moment. I know im missing a lot. I was heavy into fighting, racing and rpg games. Being an only child I had plenty of time on my hands.