List of playable characters, bosses, and other characters in Sonic Superstars from the Sonic the Hedgehog series. Bold characters debut in this entry. For the franchise character page, go here.
Characters in Sonic Superstars
- Playable Characters: Sonic the Hedgehog, Miles "Tails" Prower, Knuckles the Echidna, Amy Rose, Trip the Sungazer
- Main Antagonists: Dr. Ivo "Eggman" Robotnik, Fang the Hunter, Trip the Sungazer, The Prototypes, Eggrobo, Black Dragon
- Battle Mode Characters: Metal Sonic, Metal Knuckles, Mecha Sonic Mk. I, Metal Tails, Metal Amy, Metal Trip
