| The speedy blue hedgehog Sonic with sidekick Tails and pals Knuckles, Amy and Sticks tries to ward off the evil plans of Dr. Eggman, who is hellbent on taking over the world. Sonic faces regular battles with Eggman's henchmen, including loyal robots Orbot and Cubot, evil interns, and giant, robotic monsters. |
| Name | Character | Episodes |
|---|---|---|
| Roger Craig Smith | Sonic / Dave the Intern / Young Gogoba (voice) | 104 |
| Colleen O'Shaughnessey | Tails / Zooey / Mrs. Vandersnout / Belinda (voice) | 104 |
| Travis Willingham | Knuckles / Soar the Eagle / Obliterator Bot / Old Monkey / Mr. Slate (voice) | 104 |
| Nika Futterman | Sticks / Diane Aardvark (voice) | 104 |
| Wally Wingert | Cubot / Gogoba Chief / Dixon / D.B. Platypus (voice) | 104 |
| Cindy Robinson | Amy Rose / Perci / Elderly Gogoba / Justin Beaver (voice) | 104 |
| Kirk Thornton | Orbot / Shadow the Hedgehog (voice) | 104 |
| Bill Freiberger | Comedy Chimp / Lady Walrus (voice) | 104 |
| Mike Pollock | Dr. Eggman / Fastidious Beaver / Mayor (voice) | 104 |
| Robbie Rist | Swifty the Shrew (voice) | 1 |