About Diedrich Bader
Karl Diedrich Bader (born December 24, 1966) is an American actor and comedian. He is best known for his comedic and voice acting roles. He has appeared as a series regular in television sitcoms The Drew Carey Show, American Housewife and Outsourced, along with recurring roles in Better Things and Veep. His film credits include The Beverly Hillbillies (1993), Office Space (1999) and Napoleon Dynamite (2004). He has had a prolific voice-over career, playing characters such as Hoss Delgado in The Grim Adventures of Billy & Mandy, Zeta in The Zeta Project, Tank Evans in the films Surf's Up and Surf's Up 2: WaveMania, Dr. Meridian/Mandroid in Transformers: EarthSpark, and provided the voice of Bruce Wayne / Batman in multiple animated films and television series, beginning in 2008 with Batman: The Brave and the Bold.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.