Sonic X: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Sonic X 8/23/03 – 5/6/06 United States GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Jason Griffith as Sonic the Hedgehog Amy Palant as Miles "Tails" Prower Dan Green as Knuckles the Echidna Lisa Ortiz as Amy