Shadow the Hedgehog / Sonic the Hedgehog (voice)
Black Doom / Doom's Eye (voice)
Miles "Tails" Prower (voice)
Knuckles the Echidna (voice)
Rouge the Bat (voice)
Amy Rose (voice)
E-123 Omega (voice)
Vector the Crocodile (voice) (as Carter Cathcart)
Espio the Chameleon (voice)
Charmy Bee (voice)
Maria Robotnik / Cream the Rabbit (voice)
G.U.N. General (voice)
The President (voice) (as Maddie Blaustein)
Secretary (voice) (as Bella Hudson)
Dr. Ivo 'Eggman' Robotnik / Prof. Gerald Robotnik (voice)
G.U.N. Officer (voice)
Shadow the Hedgehog (voice) (as Kouji Yusa)
Black Doom (voice) (as Ryuzaburou Ohtomo)
Sonic the Hedgehog (voice) (as Jun-ichi Kanemaru)
Miles 'Tails' Prower / Cheese the Chao / Chao (voice)
Amy Rose (voice) (as Taeko Kawada)
Vector the Crocodile (voice)
Espio the Chameleon (voice) (as Yuki Masuda)
Charmy Bee (voice) (as Youko Teppouzuka)
Maria Robotnik (voice)
G.U.N. General (voice) (as Banjyo Ginga)
The President (voice)
Secretary (voice) (as Jyunko Kitanishi)
Cream the Rabbit (voice)
Dr. Ivo 'Eggman' Robotnik / Prof. Gerald Robotnik (voice) (as Chikao Ohtsuka)