Diedrich Bader

Karl Diedrich Bader (born December 24, 1966), better known as Diedrich Bader, is an American actor and voice actor.

Many know him for his roles as the self-defense instructor Rex from Napoleon Dynamite, Oswald Harvey from The Drew Carey Show, Charlie Davies from Outsourced  and his voice portrayal of Batman on Batman: The Brave and the Bold. Bader is also well remembered in his voice roles as the android Zeta in the Batman Beyond spinoff, The Zeta Project, Warp Darkmatter in Buzz Lightyear of Star Command, the Fiskerton Phantom in The Secret Saturdays, and his recurring role as Hoss Delgado in The Grim Adventures of Billy and Mandy.