Katz is the main antagonist of Courage The Cowardly Dog. He is also Courage's archnemesis. He along with the Weremole, the Queen of the Black Puddle, Cajun Fox, Clutching Foot, and Le Quack met their end when Courage made the loudest scream creating a really deep chasm underneath them and made them fall to their deaths.
Trivia[]
- He, along with LeQuack, appeared in the direct-to-video movie Straight Outta Nowhere: Scooby-Doo Meets Courage the Cowardly Dog as the main antagonists.