Sonic and his friends need to stop Eggman's plan once again by using fire and ice powers.Sonic and his friends need to stop Eggman's plan once again by using fire and ice powers.Sonic and his friends need to stop Eggman's plan once again by using fire and ice powers.
Roger Craig Smith
- Sonic the Hedgehog
- (English version)
- (voice)
Travis Willingham
- Knuckles the Echidna
- (English version)
- (voice)
Mike Pollock
- Dr. Eggman
- (English version)
- (voice)
Nika Futterman
- Sticks the Badger
- (English version)
- (voice)
Colleen O'Shaughnessey
- Miles 'Tails' Prower
- (English version)
- (voice)
- (as Colleen Villard)
Cindy Robinson
- Amy Rose
- (English version)
- (voice)
Kirk Thornton
- Orbot
- (English version)
- (voice)
Wally Wingert
- Cubot
- (English version)
- (voice)
Nobutoshi Canna
- Knuckles the Echidna
- (voice)
- (as Nobutoshi Kanna)
Mitsuo Iwata
- Orbot
- (voice)
Taeko Kawata
- Amy Rose
- (voice)
Kotaro Nakamura
- Dr. Eggman
- (voice)
Wataru Takagi
- Cubot
- (voice)
Aoi Yûki
- Sticks the Badger
- (voice)
