In Sonic the Hedgehog 2, it is confirmed that Knuckles is the last of the Echidna Tribe, a group whose main mission was to take back the Master Emerald ... Special guest stars returning from ...

Check out our handy cast and character guide below to see who stars ... powerful Master Emerald, only to later be betrayed and left for dead. Upon being rescued by Sonic, Knuckles decides to ...