Joe Casey is an American comic book writer. He has worked on titles such as Wildcats 3.0, Uncanny X-Men, The Intimates, Adventures of Superman, and G.I. Joe: America's Elite among others. As part of the comics creator group Man of Action Studios, Casey is one of the creators of the animated series Ben 10.

Wildcats, sometimes rendered WildCats or WildC.A.T.s, is a superhero team created by the American comic book artist Jim Lee and writer Brandon Choi.