Casey Jones is a prominent ally of the Ninja Turtles and April O'Neil, the latter of whom he harbors romantic feelings for. This often puts him at odds with Donatello, although they set aside their differences when necessary. However, because of their similar personalities, he gets along well with Raphael.
Casey is a teenaged, sports-themed vigilante. He incorporates several pieces of sports equipment into his weapon and armor set, mostly to the tune of ice hockey. He also has typical "street" equipment such as spray paint cans that he uses as a projectile.
Casey became an unlockable character in Teenage Mutant Ninja Turtles: Rooftop Run after a title update. He also appears as an ally in Teenage Mutant Ninja Turtles: Danger of the Ooze and the 2017 arcade game, and is one of the potential acquirable characters in Teenage Mutant Ninja Turtles Legends.
TMNT Legends bio[]
A skilled fighter, and an occasional hothead, Casey makes the perfect "friend" for the Turtles. He connects with them; slinging insults, sharing pieces of pop culture, and truly accepting them as equals.