Casey Jones
Arnold Bernid "Casey" Jones Jr. is a hockey-masked vigilante armed with an assortment of sporting goods that he carries in a golf bag, whose caring family used to own an amazing shop until the Purple Dragons broke in and burned it to the ground, killing his father and taking his mother and sister hostage. Beaten savagely by Hun and dedicating himself to fighting crime, he became a close ally of the Ninja Turtles, who he met after having a fight with Raphael. Arrogant and aggressive, he is shown the error of his ways and continues to fight alongside the Turtles throughout their adventures.