Diedrich Bader
ActingTotal Credits
221
Acting
221
First Credit
1982
Latest Credit
2025
Rick and Morty
Blagnar the Eternal (voice)
2013
Gravity Falls
Dundgren (voice)
2012
Amphibia
Frog Jordan (voice)
2019
BoJack Horseman
Judah Mannowdog (voice)
2014
Nickelodeon's Ho Ho Holiday Special
Villain (voice)
2015
Animaniacs
Odysseus (voice)
2020
Star Trek: The Next Generation
Tactical Crewman
1987
South Park
Bat Dad (voice) (uncredited)
1997
Teenage Mutant Ninja Turtles
Bigfoot / Announcer (voice)
2012
Ben 10: Alien Force
Simian / Lu (voice)
2008
Harley Quinn
Batman / Gorilla Grodd / Doctor (voice) · Gorilla Grodd (voice) · Batman (voice) · Bruce Wayne (voice) · Batman / Goon (voice) · Batman / No Pinkie Pete (voice) · Trainer (voice) · Batman / Loving Guard (voice) · Batman / Thomas Wayne (voice) · Bruce Wayne / Sven (voice) · Bruce Wayne / Surgeon / Goon 2 (voice)
2019
Ben 10: Ultimate Alien
Simian (voice)
2010
Korgoth of Barbaria
Korgoth / Henchman #1 (voice)
2006
Bones
Andrew Hacker
2005
Batman Beyond
Zeta (voice)
1999
The Ghost and Molly McGee
Mr. Bates (voice)
2021
Gargoyles
Jason Conover (Voice) · Jason Conover/Jason Canmore (voice)
1994
High Potential
Brad Latmore
2024
The Grim Adventures of Billy and Mandy
Hoss Delgado · Hoss Delgado (voice) · Actor
2001
The Batman
Number 1 (voice) · Shadow Thief (voice) · Captain Slash (voice)
2004
Be Cool, Scooby-Doo!
Captain McDoon / Chef / Waiter (voice)
2015
Young Sheldon
Batman (voice)
2017
Curb Your Enthusiasm
Simon
2000
The Simpsons
Officer (voice)
1989
Quantum Leap
Dillon
1989
MAD
Parker Selfridge / Celebrity Birthdays Announcer (voice) · Announcer (voice)
2010
Monk
Chance Singer
2002
Arrested Development
Gunner
2003
The Fresh Prince of Bel-Air
Frank Schaeffer
1990
Phineas and Ferb
Albert (voice) · Tom Totally (voice) · Captain Dirk Mortenson (voice)
2007
Scooby-Doo, Where Are You Now!
Batman - Concerned Citizen (voice)
2021
Psych
Eli
2006
What's New, Scooby-Doo?
Uncle Evan (voice)
2002
Masters of the Universe: Revolution
Spirit Randor (voice) · King Randor / Buzz Off (voice)
2024
Michael Jackson's Halloween
Franklin Stein (voice)
2017
Creature Commandos
King Shark (voice)
2024
Drop Dead Diva
Wallace Haft
2009
Celebrity Family Feud
Self
2015
We Bare Bears
Todd Eagle / Additional Voices (voice)
2015
American Housewife
Greg Otto
2016
Chuck
Del
2007
CSI: Miami
Myles Martini
2002
Marvel's Ultimate Spider-Man
Kraven (voice)
2012
Green Lantern: The Animated Series
Guy Gardner (voice)
2011
Scooby-Doo! Mask of the Blue Falcon
Brad Adams (voice)
2012
Scooby-Doo! Moon Monster Madness
H.A.M. (voice)
2015
Korgoth of Barbaria
Actor
2006
Frasier
Brad
1993
CSI: Crime Scene Investigation
Bud Parker
2000
Turbo FAST
Hardcase (voice)
2013
Batman: The Brave and the Bold
Batman (voice)
2008
Big Hero 6 The Series
Bluff Dunder (voice)
2017
The Zeta Project
Zeta / Zee (voice)
2001
Scooby-Doo! Frankencreepy
Mrs. Vanders (voice)
2014
Cheers
Waiter
1982
Kim Possible
Junior (voice) · Becker (voice) · Gamma (voice)
2002
Veep
Bill Ericsson
2012
Medium
Fred Rovick
2005
Two and a Half Men
Dirk
2003
The Goldbergs
Lou
2013