After getting stranded on Earth, Sonic and his friends team up with 12-year-old Chris Thorndyke to collect all the Chaos Emeralds and defeat the evil Dr. Eggman.
as Sonic the Hedgehog (voice)
as Chris Thorndyke (voice)
as Miles 'Tails' Prower / Cheese the Chao (voice)
as Amy Rose (voice)
as Knuckles the Echidna (voice)
as Cream the Rabbit (voice)
as Cosmo (voice)
as Shadow the Hedgehog (voice)
as Rouge the Bat (voice)
as Chuck Thorndyke / Bocoe (voice)
as Dr. Eggman / Gerald Robotnik (voice)
as Dark Oak (voice)
as Black Narcissus (voice)
