Sonic the Hedgehog must stop the evil Dr. Robotnik from ruining Christmas after Santa Claus disappears.
| Actor | Role |
|---|---|
 Jaleel WhiteSonic (voice) | Sonic (voice) |
 Long John BaldryRobotnik (voice) | Robotnik (voice) |
 Philip Maurice HayesScratch (voice) | Scratch (voice) |
 Garry ChalkGrounder (voice) | Grounder (voice) |
 Chris TurnerTails (voice) | Tails (voice) |
| EEric PospisilBoy / Additional Voices (Voice) | Boy / Additional Voices (Voice) |
 Jay BrazeauSanta Claus / Additional Voices (Voices) | Santa Claus / Additional Voices (Voices) |
 Tabitha St. GermainBird / Elf / Princess Sally Acorn / Additional Voices (voices) | Bird / Elf / Princess Sally Acorn / Additional Voices (voices) |
| EEric PospisilBoy / Additional Voices (Voices) | Boy / Additional Voices (Voices) |