Diedrich Bader is an American actor and comedian. Bader was a regular on The Drew Carey Show as Oswald (co-starring Kathy Kinney), and the voice of Batman on Batman: The Brave and the Bold. He also voiced the titular, Zeta, in The Zeta Project (co-starring Julie Nathanson), the recurring role of Hoss Delgado in The Grim Adventures of Billy and Mandy (starring Grey DeLisle), the role of Warp Darkmatter in Buzz Lightyear of Star Command (co-starring Patrick Warburton an Wayne Knight), Kraven the Hunter in Ultimate Spider-Man, Oscar in Ice Age, and Hundun in Kung Fu Panda: Legends of Awesomeness.
