DOA2: Kasumi, Ayane, Ein
SSB64: Link, Luigi
SSBM: Mewtwo, Roy, Fox, Kirby, Peach, Link, Young Link
DOA3: Kasumi, Ayane, Ein
Sonic Battle: Shadow, Rouge, Cream
DOA4: Ayane, Ein, Spartan, Tengu, Eliot, Lisa
SSBB: ROB, Olimar, Sonic, Pikachu, Link, Pokemon Trainer, Zelda
Sonic the Fighters: Everyone except Sonic. Go figure.
Dissidia 012: Sephiroth, Warrior of Light, Feral Chaos
BlazBlue: Lambda-11/Nu-13, Mu-12, Tsubaki Yayoi
Naruto Clash of Ninja series: Rock Lee, Tsunade, Sakura, Kyuubi Naruto, Ino
SCII: Link, Talim
SCIII: Talim, Grieve Edge
SCV: Aeon, Ivy, Algol
PS All-Stars: Isaac, Sir Daniel Fortesque, Kat
I think that's all.