Ηθοποιοί

• Ben Schwartz — Sonic
• Colleen O'Shaughnessey — Miles "Tails" Prower
• Idris Elba — Knuckles the Echidna
• Jim Carrey — Dr. Ivo Robotnik
• James Marsden — Tom Wachowski
• Tika Sumpter — Maddie Wachowski
• Natasha Rothwell — Rachel
• Shemar Moore — Randall
• Lee Majdoub — Agent Stone
• Adam Pally — Wade Whipple