Karl Diedrich Bader (born December 24, 1966), better known as Diedrich Bader, is an American actor, voice actor and comedian. Many know him for his roles as Oswald Lee Harvey on The Drew Carey Show, Lawrence from the film Office Space, and his voice portrayal of Batman on Batman: The Brave and the Bold.
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Mynocks from Space
Darth Vader
2025
Holiday Touchdown: A Chiefs Love Story
Hank Higman
2024
The 4:30 Movie
Damocles
2024
Spread
Ron
2024
The Blackening
Officer White
2023
Shazam! Fury of the Gods
Mr. Geckle
2023
Open and Shut
2023
Weird: The Al Yankovic Story
Grizzled Narrator (voice)
2022
Hamster & Gretel
Arthouse (voice) · (1 episode)
2022
Hamster & Gretel
The Imposter (voice) · (1 episode)
2022
Scooby-Doo, Where Are You Now!
Batman - Concerned Citizen (voice)
2021
The Ghost and Molly McGee
Mr. Bates (voice) · (3 episodes)
2021
Masters of the Universe: Revelation
Trap Jaw / Pilgrim 1 (voice) · (1 episode)
2021
Masters of the Universe: Revelation
King Randor (voice) · (5 episodes)
2021
Masters of the Universe: Revelation
Trap Jaw / The Father (voice) · (1 episode)
2021
The Boss Baby: Get That Baby!
Junior Fancy (voice)
2020
Phineas and Ferb the Movie: Candace Against the Universe
Borthos (voice)
2020
Time Warp Vol. 3: Comedy and Camp
Self
2020
Have a Good Trip: Adventures in Psychedelics
Self
2020
Magnum Dopus
Self
2020
Superman: Red Son
Lex Luthor (voice)
2020
Harley Quinn
Batman / Gorilla Grodd / Doctor (voice) · (1 episode)
2019
Harley Quinn
Gorilla Grodd (voice) · (1 episode)
2019
Jay and Silent Bob Reboot
Security Guard
2019
Phoenix, Oregon
Kyle
2019
Puppy Star Christmas
Kano
2018
Pup Star: World Tour
Kano (voice)
2018
Duck Duck Goose
Bing (voice)
2018
Scooby-Doo! & Batman: The Brave and the Bold
Batman (voice)
2018
Cook-Off!
Del Crawford
2017
Michael Jackson's Halloween
Franklin Stein (voice)
2017
Pup Star: Better 2Gether
Kano (voice)
2017
Wacky Races
Peter Perfect (voice) · (78 episodes)
2017
Tangled: Before Ever After
Stan the Guard (voice)
2017
Dropping The Soap
Peter
2017
Surf's Up 2: WaveMania
Tank 'The Shredder' Evans (voice)
2017
American Housewife
Greg Otto · (103 episodes)
2016
Pup Star
Kano (voice)
2016
Rush Hour
CIA Agent Westhusing · (2 episodes)
2016
Nickelodeon's Ho Ho Holiday Special
Villain (voice)
2015
Wabbit: A Looney Tunes Production
Reginald St. Archibald (voice) · (2 episodes)
2015
We Bare Bears
Todd Eagle / Additional Voices (voice) · (1 episode)
2015
Miles From Tomorrowland: Let's Rocket
Admiral Crick
2015
LEGO DC Comics Super Heroes: Justice League vs. Bizarro League
Guy Gardner / Greenzarro (voice)
2015
Miles from Tomorrowland
Admiral Crick / Misc. (Voice) · (144 episodes)
2015
Scooby-Doo! Moon Monster Madness
H.A.M. (voice)
2015
All She Wishes
Patrick O'Dea
2015
All Hail King Julien
Abner (voice) · (8 episodes)
2014
All Hail King Julien
Abner / Andy (voice) · (6 episodes)
2014
All Hail King Julien
Andy (voice) · (2 episodes)
2014
All Hail King Julien
Andy / Trevor (voice) · (1 episode)
2014
Muffin Top: A Love Story
Michael Nicholson
2014
Monsters vs Aliens: Creature Features
The Missing Link
2014
Scooby-Doo! Frankencreepy
Mrs. Vanders (voice)
2014
Playing House
Simon · (1 episode)
2014
JLA Adventures: Trapped in Time
Batman / Bruce Wayne / Narrator (voice)
2014
I Know That Voice
Self
2014
The Starving Games
President Snowballs
2013
DC Nation - Tales of Metropolis - "Jimmy Olsen"
Narrator (voice)
2013
Monsters Vs Aliens: Cloning Around
The Missing Link (voice)
2013
DC Nation - Tales of Metropolis - "Lois"
Narrator (voice)
2013
DC Nation - Tales of Metropolis - "Bizarro"
Narrator (voice)
2013
Superman: Unbound
Steve Lombard (voice)
2013
Monsters vs. Aliens
Coverton · (50 episodes)
2013
Monsters vs. Aliens
The Missing Link · (50 episodes)
2013
Playdate
Mitchell
2013
Chosen
Daniel Easton · (6 episodes)
2013
Scooby-Doo! Mask of the Blue Falcon
Brad Adams (voice)
2012
Santa Paws 2: The Santa Pups
Comet (voice)
2012
Sassy Pants
Dale Pinto
2012
Atlas Shrugged: Part II
Quentin Daniels
2012
Baby Daddy
Winston Douglas · (1 episode)
2012
Gravity Falls
Dundgren (voice) · (2 episodes)
2012
Napoleon Dynamite
Rex · (6 episodes)
2012
Spooky Buddies
Howlloween Hound (voice)
2011
The Search for Santa Paws
Comet (voice)
2010
Pound Puppies
Banjo Player / Worker (voice) · (1 episode)
2010
Pound Puppies
Champ / Shopkeeper (voice) · (1 episode)
2010
Outsourced
Charlie Davies · (22 episodes)
2010
Raising Hope
Gary · (1 episode)
2010
Fish Hooks
Mr. McGroucherson (voice) · (1 episode)
2010
Vampires Suck
Frank Crane
2010
Ben 10: Ultimate Alien
Simian (voice) · (1 episode)
2010
Calvin Marshall
Fred Deerfield
2009
Drop Dead Diva
Wallace Haft · (1 episode)
2009
The Goode Family
(1 episode)
2009
Space Buddies
Yuri
2009
Bolt
Veteran Cat (voice)
2008
Batman: The Brave and the Bold
Batman (voice) · (64 episodes)
2008
Underfist: Halloween Bash
Hoss Delgado (voice)
2008
The Secret Saturdays
Fiskerton (voice) · (49 episodes)
2008
Open Season 2
Rufus (voice)
2008
Meet the Spartans
Traitoro
2008
Chuck
Del · (1 episode)
2007
Holly Hobbie and Friends: Best Friends Forever
Uncle Dave (voice)
2007
Balls of Fury
Gary
2007
Holly Hobbie and Friends: Surprise Party
Uncle Dave Beech (voice)
2007
Phineas and Ferb
Albert (voice) · (3 episodes)
2007
Phineas and Ferb
Tom Totally (voice) · (1 episode)
2007
Surf's Up
Tank Evans (voice)
2007
Sunny and Share Love You
Mr. Jami
2007
Holly Hobbie and Friends: Christmas Wishes
Uncle Dave Beech (voice)
2006
Shark
(1 episode)
2006
The Replacements
(1 episode)
2006
Psych
Eli · (1 episode)
2006
Korgoth of Barbaria
Korgoth / Henchman #1 (voice)
2006
Holly Hobbie & Friends
Uncle Dave Beech (voice) · (6 episodes)
2006
Disney Heroes Volume 1
Adonis (voice)
2005
Kim Possible Movie: So the Drama
Lars (voice; uncredited)
2005
American Dad!
Demon Guy Fieri (voice) · (1 episode)
2005
American Dad!
Alien (voice) · (1 episode)
2005
Medium
Fred Rovick · (1 episode)
2005
The Late Late Show with Craig Ferguson
Self · (1 episode)
2005
Center of the Universe
Tommy Barnett · (15 episodes)
2004
The Batman
Shadow Thief (voice) · (1 episode)
2004
The Batman
Captain Slash (voice) · (1 episode)
2004
Two and a Half Men
Dirk · (1 episode)
2003
Reno 911!
Tommy Hawk · (1 episode)
2003
Kim Possible
Junior (voice) · (1 episode)
2002
A Baby Blues Christmas Special
Kenny (voice)
2002
The Grim Adventures of Billy and Mandy
Hoss Delgado · (2 episodes)
2001
The Grim Adventures of Billy and Mandy
Hoss Delgado (voice) · (2 episodes)
2001
The Grim Adventures of Billy and Mandy
(2 episodes)
2001
Jay and Silent Bob Strike Back
Miramax Security Guard Gordon
2001
Recess: School's Out
Guard #2 (voice)
2001
The Zeta Project
Zeta / Zee (voice) · (26 episodes)
2001
Curb Your Enthusiasm
Simon · (1 episode)
2000
Certain Guys
Ronald
2000
Buzz Lightyear of Star Command
Warp Darkmatter (voice) · (6 episodes)
2000
Baby Blues
(voice) · (8 episodes)
2000
Olive, The Other Reindeer
Zookeeper (voice)
1999
Hercules: Zero to Hero
Adonis (voice) (archive sound)
1999
Maculate
Father Beckett
Cut
Turpin
Secret of the Sundrop
Stan the Guard
Korgoth of Barbaria
(1 episode)
2006
Cattle Call
Glenn Dale
2006
Dinotopia: Quest for the Ruby Sunstone
John (voice)
2005
Miss Congeniality 2: Armed and Fabulous
Joel Meyers
2005
The Batman
Number 1 (voice) · (1 episode)
2004
Napoleon Dynamite
Rex
2004
Dead & Breakfast
Chef Henri
2004
EuroTrip
Mugger
2004
Evil Alien Conquerors
My-ik
2003
Still Standing
Bob · (1 episode)
2002
CSI: Miami
(1 episode)
2002
The Country Bears
Officer Cheets / Ted Bedderhead (voice)
2002
Monk
Chance Singer · (1 episode)
2002
Ice Age
Oscar (voice)
2002
The Legend of Tarzan
Stanley Obrowski (voice) · (1 episode)
2001
Grim & Evil
(62 episodes)
2001
Lloyd in Space
Boomer (voice) · (39 episodes)
2001
CSI: Crime Scene Investigation
Bud Parker · (1 episode)
2000
Buzz Lightyear of Star Command: The Adventure Begins
Warp Darkmatter / Agent Z (voice)
2000
Bartok the Magnificent
Vol (voice)
1999
Starship Regulars
Wilson (voice) · (10 episodes)
1999
The Norm Show
(2 episodes)
1999
Office Space
Lawrence
1999
Batman Beyond
Zeta (voice) · (1 episode)
1999
Hollywood Squares
Self - Panelist · (10 episodes)
1998
Hercules
Adonis (voice) · (65 episodes)
1998
South Park
Bat Dad (voice) (uncredited) · (1 episode)
1997
King of the Hill
Doctor (voice) · (1 episode)
1997
King of the Hill
Ray Roy (voice) · (1 episode)
1997
King of the Hill
Dirk (voice) · (1 episode)
1997
7th Heaven
Al Bonaducci · (1 episode)
1996
The Assassination File
Scott McDonough
1996
The Drew Carey Show
Oswald Lee Harvey · (233 episodes)
1995
Gargoyles
Jason Conover (Voice) · (2 episodes)
1994
Teresa's Tattoo
Higgins
1994
Diagnosis: Murder
Lincoln Cutter · (1 episode)
1993
The Beverly Hillbillies
Jethro Bodine
1993
Frasier
Brad · (1 episode)
1993
Late Night with Conan O'Brien
Self - Guest · (1 episode)
1993
Danger Theatre
(12 episodes)
1993
Flying Blind
(1 episode)
1992
Broken Badges
(1 episode)
1990
The Fresh Prince of Bel-Air
Frank Schaeffer · (2 episodes)
1990
Shannon's Deal
(1 episode)
1990
The Simpsons
Officer (voice) · (1 episode)
1989
The Preppie Murder
Peter
1989
Quantum Leap
Dillon · (1 episode)
1989
Desert Rats
Mort
1988
Longarm
Randy
1988
Mr. Nice Guy
(1 episode)
Creature Commandos
King Shark (voice) · (1 episode)
2024
Barbie Mysteries: The Great Horse Chase
Dietrich (voice) · (4 episodes)
2024
Barbie Mysteries: The Great Horse Chase
Dietrich / Male Passenger / Quiet Male Passenger (voice) · (1 episode)
2024
Batman: Caped Crusader
Harvey Dent (voice) · (6 episodes)
2024
Batman: Caped Crusader
Harvey Dent / Two-Face (voice) · (2 episodes)
2024
Rock, Paper, Scissors
Chad Brockchad / Ambassador (voice) · (1 episode)
2024
Rock, Paper, Scissors
Chad Brockchad / Buffy the Bicep / Voice (voice) · (1 episode)
2024
Rock, Paper, Scissors
Chad Brockchad / Cheap Apartment VO / Awards Show Announcer (voice) · (1 episode)
2024
Rock, Paper, Scissors
Chad Brockchad (voice) · (1 episode)
2024
Rock, Paper, Scissors
Chad Brockchad / Captain (voice) · (1 episode)
2024
Masters of the Universe: Revolution
Spirit Randor (voice) · (1 episode)
2024
Masters of the Universe: Revolution
King Randor / Buzz Off (voice) · (1 episode)
2024
Krapopolis
(voice) · (1 episode)
2023
Lucky Hank
Tony Conigula · (8 episodes)
2023
Transformers: EarthSpark
Mandroid (voice) · (38 episodes)
2022
Jellystone!
Race Bannon (voice) · (1 episode)
2021
Animaniacs
Odysseus (voice) · (1 episode)
2020
Space Force
General Rongley · (4 episodes)
2020
Harley Quinn
Batman (voice) · (13 episodes)
2019
Harley Quinn
Bruce Wayne (voice) · (5 episodes)
2019
Harley Quinn
Batman / Goon (voice) · (1 episode)
2019
Harley Quinn
Batman / No Pinkie Pete (voice) · (1 episode)
2019
Harley Quinn
Trainer (voice) · (1 episode)
2019
Harley Quinn
Batman / Loving Guard (voice) · (1 episode)
2019
Harley Quinn
Batman / Thomas Wayne (voice) · (1 episode)
2019
Harley Quinn
Bruce Wayne / Sven (voice) · (1 episode)
2019
Harley Quinn
Bruce Wayne / Surgeon / Goon 2 (voice) · (1 episode)
2019
Amphibia
Frog Jordan (voice) · (1 episode)
2019
Young Sheldon
Batman (voice) · (1 episode)
2017
Bill Nye Saves the World
Smallpox · (1 episode)
2017
Rapunzel's Tangled Adventure
Stan the Guard (voice) · (1 episode)
2017
Justice League Action
Booster Gold / H.I.V.E. Master (voice) · (1 episode)
2016
Justice League Action
Booster Gold / Uthool (voice) · (1 episode)
2016
Justice League Action
Booster Gold (voice) · (6 episodes)
2016
Milo Murphy's Law
Martin Murphy · (1 episode)
2016
Better Things
Rich · (16 episodes)
2016
Celebrity Family Feud
Self · (1 episode)
2015
BoJack Horseman
Judah Mannowdog (voice) · (14 episodes)
2014
Turbo FAST
Hardcase (voice) · (1 episode)
2013
Rick and Morty
Blagnar the Eternal (voice) · (1 episode)
2013
Welcome to the Family
Rick · (1 episode)
2013
The Goldbergs
Lou · (1 episode)
2013
Tales of Metropolis
Narrator (voice) · (3 episodes)
2013
DC Super-Pets
Ace the Bat-Hound (voice) · (3 episodes)
2013
Farm League
Batmongoose (voice) · (1 episode)
2013
Farm League
Bizarrfo (voice) · (1 episode)
2013
Teenage Mutant Ninja Turtles
Bigfoot / Announcer (voice) · (1 episode)
2012
Veep
Bill Ericsson · (21 episodes)
2012
DC Nation Shorts
Batmongoose (voice) · (1 episode)
2012
DC Nation Shorts
Ace (voice) · (3 episodes)
2012
The Exes
Paul · (5 episodes)
2011
Green Lantern: The Animated Series
Guy Gardner (voice) · (3 episodes)
2011
Bones
Andrew Hacker · (3 episodes)
2005
American Dad!
Johnny Concussion (voice) · (2 episodes)
2005
Arrested Development
Gunner · (1 episode)
2003
What's New, Scooby-Doo?
Uncle Evan (voice) · (1 episode)
2002
Buzz Lightyear of Star Command
Warp Darkmatter / Torgo / Doorman (voice) · (1 episode)
2000
Buzz Lightyear of Star Command
Warp Darkmatter / Natron (voice) · (1 episode)
2000
Hollywood Squares
Self · (5 episodes)
1998
Gargoyles
Jason Conover/Jason Canmore (voice) · (1 episode)
1994
All-American Girl
Spencer · (1 episode)
1994
Bill & Ted's Excellent Adventures
Arthur · (1 episode)
1992
Murphy Brown
Acolyte Monk #1 · (1 episode)
1988
Star Trek: The Next Generation
Tactical Crewman · (1 episode)
1987
21 Jump Street
Paul Edward Novack · (1 episode)
1987
Cheers
Waiter · (2 episodes)
1982