Casey is a character appearing in the Teenage Mutant Ninja Turtles: Black, White & Green anthology series. He is a friend and ally to the Turtles and their father, Splinter, though sometimes he has been at odds with them.
History[]
Casey's first appearance is a minor one, as he is shown during a memory flashback to a time when he was fighting against the Turtles. Green Screen
He has a prominent part in the next story, where he is investigating thefts of snakes from various pet stores. Catching one of the thieves in action, Casey uses his particular brand of persuasion to get the punk to admit he's a member of the Viper Boys and that their leader, Bobby Viper, ordered them to steal snakes. He doesn't know why, but he tells Casey where to find the gang. Casey goes to The Viper's Nest, where he discovers that not only does the gang have the stolen snakes, but they also have a huge vat of mutagen. Buddycount