Main cast
Jun'ichi Kanemaruas Sonic the Hedgehog (voice)
Sanae Kobayashias Chris Thorndyke (voice)
Ryo Hirohashias Miles 'Tails' Prower / Cheese the Chao (voice)
Taeko Kawataas Amy Rose (voice)
Nobutoshi Cannaas Knuckles the Echidna (voice)
Sayaka Aokias Cream the Rabbit (voice)
Etsuko Kozakuraas Cosmo (voice)
Koji Yusaas Shadow the Hedgehog (voice)
Rumi Ochiaias Rouge the Bat (voice)
Bin Shimadaas Chuck Thorndyke / Bocoe (voice)
Chikao Ohtsukaas Dr. Eggman / Gerald Robotnik (voice)
Jouji Nakataas Dark Oak (voice)
Ken Naritaas Black Narcissus (voice)