Cast
- Quinton Flynn
- Silver
- Matthew Mercer
- Espio
- Vic Mignogna
- E-123 Omega
- Liam O'Brien
- Infinite
- Colleen O'Shaughnessey
- Tails / Charmy (voice)
- Ryan Pilton
- Ryan / Harry Jones / Max Jones / Sarah Jones / Samantha Jones / Oliver / Sally Bekon / James Jr / Tom Bellamy / Sonic / Tails / Knuckles / Amy Rose / Shadow / Silver / Infinite / Dr. Eggman (voice)
- Mike Pollock
- Dr. Eggman
- Cindy Robinson
- Amy Rose
- Keith Silverstein
- Vector
- Roger Craig Smith
- Sonic / Wisp Announcer (voice)
- Karen Strassman
- Rouge
- Kirk Thornton
- Shadow / Orbot (voice)
- Travis Willingham
- Knuckles / Zavok (voice)
- Wally Wingert
- Cubot
