From the very start of TMNT: Shredder's Revenge, you can fight the Foot Clan using any of the six available characters. However, there's a seventh unlockable character, the one and only Casey Jones.

Episode 9: "Crisis at Coney Island!" is part of IGN's Teenage Mutant Ninja Turtles: Shredder's Revenge Wiki. This episode features Leatherhead as the final boss, has three optional challenges, two ...