Jun'ichi Kanemaru
Sonic the Hedgehog (voice) (26 eps)
Sanae Kobayashi
Chris Thorndyke (voice) (26 eps)
Ryo Hirohashi
Miles 'Tails' Prower / Cheese the Chao (voice) (26 eps)
Taeko Kawata
Amy Rose (voice) (26 eps)
Nobutoshi Canna
Knuckles the Echidna (voice) (26 eps)
Sayaka Aoki
Cream the Rabbit (voice) (26 eps)
Koji Yusa
Shadow the Hedgehog (voice) (26 eps)
Rumi Ochiai
Rouge the Bat (voice) (26 eps)
Bin Shimada
Chuck Thorndyke / Bocoe (voice) (26 eps)
Chikao Ohtsuka
Dr. Eggman / Gerald Robotnik (voice) (26 eps)
Kujira
Ella (voice) (26 eps)
Sōichirō Tanaka
Sam Speed (voice) (26 eps)
Yukari Hikida
Topaz (voice) (26 eps)