Cecil Harvey (Final Fantasy IV, Ye Olde Squaresoft)
Mewtwo (Pokemon, Nintendo Power)
Catherine (Catherine, Shadow Bombplex)
Delita Hyral (Final Fantasy Tactics, Ye Olde Squaresoft)
Kay Faraday (Ace Attorney Investigations, Metal Gear ACE)
Shadow the Hedgehog (Sonic, Game Jumping)
#15 Samus Aran (Metroid, Smash Bros)
Manny Calavera (Grim Fandango, Tales of Democracy, Ho!)
Kanji Tatsumi (Persona 4, Shadow Bombplex)
Lightning (Final Fantasy XIII, Playstation All-Stars)
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SuperNiceDog is pretty good.