Casey Jones is a character from the Teenage Mutant Ninja Turtles franchise. He has a notable appearance in the StrikeForce Kitty series.
StrikeForce Kitty: Last Stand
This costume can be obtained by defeating a random raccoon wearing the same costume. If successful, it can be found on one of the hangers of the "Melee" category.
StrikeForce Kitty League
The Casey costume in StrikeForce Kitty League can be obtained by defeating Raccoonami a few times in the Anchovy Division until the costume is acquired or by buying it by chance at the store for 100 fishes.
Wearing the costume gives the cat the ability to cast a curse to opponents, if successful, prevents them from using their costume abilities for 6.3 seconds.