Trama
Una missione andata nel verso sbagliato trasporta Sonic, i suoi amici, il dottor Eggman e gli Smeraldi del Caos in un'altra dimensione: la Terra.
Cast
Jun'ichi Kanemaru
Sonic the Hedgehog (voice)
Sanae Kobayashi
Chris Thorndyke (voice)
Ryo Hirohashi
Miles 'Tails' Prower / Cheese the Chao (voice)
Taeko Kawata
Amy Rose (voice)
Nobutoshi Canna
Knuckles the Echidna (voice)
Sayaka Aoki
Cream the Rabbit (voice)
Etsuko Kozakura
Cosmo (voice)
Koji Yusa
Shadow the Hedgehog (voice)
Rumi Ochiai
Rouge the Bat (voice)
Bin Shimada
Chuck Thorndyke / Bocoe (voice)
Chikao Ohtsuka
Dr. Eggman / Gerald Robotnik (voice)
Jouji Nakata
Dark Oak (voice)
Ken Narita
Black Narcissus (voice)