Sonic 3 will continue the tradition of teasing new characters for future films, which could suggest Metal Sonic, Amy, Rouge, or Silver.

Funnily enough, at one point, she comes face to face with Metal Sonic, the original "evil" Sonic ... and Dr. Starline going forward even if Jim Carrey decides to step down as Robotnik. The Neo Diamond ...

and even the infamous Sonic the Hedgehog (2006), as well as come face-to-face with familiar foes like Black Doom, Neo Metal ...