Cast[]
- Sonic as Tommy Pickles
- Tails as Chuckie Finster
- Knuckles as Phil DeVille
- Amy Rose as Lil DeVille
- Scratch, Grounder, Coconuts, and Eggman's Robots as Monkey Circus
- Dr. Robotnik/Dr. Eggman as Scar Snout
- Chris Thorndyke as Dil Pickles
- Rouge as Angelica Pickles
- Cheese as Spike
- Tikal as Susie Carmichael
- Vector as Stu Pickles
- Vanilla as Didi Pickles
- Silver as Lou Pickles
- Blaze as Aunt Miriam
- Espio as Chaz Finster
- Shadow as Drew Pickles
- Maria as Charlotte Pickles
- Charmy as Howard DeVille
- Saffron as Betty DeVille
- Antoine as Boris Pickles
- Bunnie as Minka Pickles
- Jet as Ranger Frank
- Wave as Ranger Margret
- Storm as Rex Pester
- Mighty as Igor
- Ray as Sergei
Voice Cast[]
- E.G. Daily as Sonic
- Christine Cavanaugh as Tails
- Kath Souice as Knuckles/Amy/Christina Cooper
- Cheryl Chase as Rouge
- Cree Summer as Tikal
- Tara Strong as Baby Sonic
- Jack Riley as Vector
- Melanie Chartoff as Vanilla/Bunnie
- David Doyle as Chuck Thronyke
- Michael Bell as Uncle Chuck/King Acorn/Antoine
- Tress MacNellie as Queen Acorn
- Phil Proctor as Mr. Stewart/Mighty
- Abraham Benrubi as Ray
- David Spade as Jet
- Whoopi Goldberg as Wave
- Tim Curry as Storm
- Frank Welker as Dr. Robotnik/Scratch/Grounder/Coconuts/Badniks