William Dwight Schultz is an American television, stage and voice actor best known for playing the eccentric Captain "Howling Mad" Murdock on the 1980s action series The A-Team and the socially anxious Lieutenant Reginald Barclay across the Star Trek franchise. He is also well known in Animation as the Mad Scientist Dr. Animo in the Ben 10 series and Chef Mung Daal in the children's cartoon Chowder.
2026Untold Mr. T: I Pity the FoolMovieas Self (archive footage)
2024Watchmen: Chapter IMovieas Detective Steve Fine / Happy Harry (voice)
2021Jellystone!TV showas Dick Dastardly / Dinky Dalton (voice) · 1 episodes
2021Ben 10,010Movieas Admiral Animo (voice)
2021DOTA: Dragon's BloodTV showas Emperor Zal (voice) · 3 episodes
2020Happy Halloween, Scooby-Doo!Movieas Dr. Crane, AKA: Scarecrow (voice)
2018LEGO DC Comics Super Heroes: The FlashMovieas Reverse-Flash / Eobard Thawne (voice)
2017All Hail King Julien: ExiledTV showas Father Tentacle (voice) · as Karl / Thrax (voice) · as Karl / Fore-Vegetable (voice) · as Chimp / Rat (voice) · as Karl (voice) · as Karl / Tentacle Father (voice) · 2 episodes
2017DeepMovieas Kraken (voice)
2016Ben 10TV showas Dr. Animo / Lumberjack (voice) · 1 episodes
2016Barbie: Star Light AdventureMovieas Constantine (voice)
2015Harvey BeaksTV showas Lake Spirit (voice) · 1 episodes
2014All Hail King JulienTV showas Karl (voice) · as Karl / Patrick (voice) · as Karl / Karl-Gram (voice) · 7 episodes
2013Wander Over YonderTV showas Wild Card (voice) · 1 episodes
2013Marvel's AvengersTV showas Attuma (voice) · 2 episodes2012Teenage Mutant Ninja TurtlesTV showas Wyrm (voice) · 1 episodes
2012Ben 10: OmniverseTV showas Dr. Animo (voice) · 1 episodes
2012Ben 10: Destroy All AliensMovieas Dr. Animo (voice)2010Young JusticeTV showas Mad Hatter (voice) · 1 episodes2010The Avengers: Earth's Mightiest HeroesTV showas Technovore / Executive 1 / AIM Scientist (voice) · 1 episodes2010Batman: Under the Red HoodMovieas Freddie / Drug Dealer (voice)2010Scooby-Doo! Mystery IncorporatedTV showas Older Danny Darrow (voice) · 1 episodes2010The A-TeamMovieas German Doctor #12010Ben 10: Ultimate AlienTV showas Dr. Animo / Teacher #2 (voice) · as Sheriff / Dr. Animo (voice) · 2 episodes2008Ben 10: Alien ForceTV showas Null Guardian / D'Void (Dr. Animo) (voice) · 1 episodes
2007ChowderTV showas Mung Daal (voice) · as Ninja / Pirate Ninja (voice) · as Man / Sun Tang Gai (voice) · 93 episodes
2007Ben 10: Secret of the OmnitrixMovieas Dr. Animo (voice)
2006Ultimate Avengers 2Movieas Odin (voice)2005Ben 10TV showas Dr. Animo (voice) · as Earl (voice) · 3 episodes
2005Bring Back...TV showas Self - H.M. "Howling Mad" Murdock · 1 episodes2005Avatar: The Last AirbenderTV showas Trainer / Additional Voices (voice) · 1 episodes
2004The Chronicles of Riddick: Dark FuryMovieas Skiff A.I. (voice)
2004Van Helsing: The London AssignmentMovieas Dr. Jekyll (voice)
2003My Dad the Rock StarTV show2 episodes
2003MatriculatedMovieas Nonaka (voice)
2003BeyondMovieas Townspeople, Policemen, and Exterminators (voice)2003The AnimatrixMovieas Additional Voices ("The Second Renaissance Part I & II") / Monaka ("Matriculated")
2003The Second Renaissance Part IIMovieas Additional Voices (voice)
2003The AnimatrixTV showas Nonaka (voice) · 1 episodes
2003The Second Renaissance Part IMovieas Additional Voices (voice)
2002Globehunters: An Around the World in 80 Days AdventureMovieas Dr. Burke (voice)
2001A Johnny Bravo ChristmasMovieas Leo / TV Announcer (voice)
2001The AgencyTV showas Russell Orland · 1 episodes
2001The Wild Thornberrys: The Origin of DonnieMovieas Badouk / Monkey / Poacher (voice)2001Final Fantasy: The Spirits WithinMovieas Scan Technician (voice) (uncredited)2001Vampire Hunter D: BloodlustMovieas Benge / Old Man of Barbarois (voice)
2001Invader ZIMTV show1 episodes
2001Making Vampire Hunter D: BloodlustMovieas Self
2000CatDog and the Great Parent MysteryMovieas Eddie (voice)
1999The Chimp ChannelTV show13 episodes1999Family GuyTV showas Randall Fargus (voice) · as Clerk (voice) · 1 episodes
1998Fantasy IslandTV showas Greasy · 1 episodes
1998The Wild ThornberrysTV showas Inspector Tabu (voice) · as Dr. Freed / Customer (voice) · as Baduk / Monkey (voice) · as Baduk / Poacher (voice) · as Baduk (voice) · 1 episodes
1998CatDogTV showas Eddie the Squirrel (voice) · as Eddie the Squirrel / Dutch Boy / Anteater (voice) · as Eddie the Squirrel / Alien #1 / Scary Alien (voice) · as Eddie the Squirrel / Tick (voice) · as Eddie the Squirrel / Chicken #1 (voice) · as Eddie the Squirrel / Big Cat (voice) · 16 episodes
1997Get to the Heart: The Barbara Mandrell StoryMovieas Irby Mandrell1997Stargate SG-1TV showas The Keeper · 1 episodes1996Star Trek: First ContactMovieas Lieutenant Barclay
1996Hart to Hart: Till Death Do Us HartMovieas Peter Donner
1995Deadly GamesTV showas Nathan Adler · 1 episodes
1995Nowhere ManTV showas Harrison Barton · 1 episodes
1995The Outer LimitsTV showas Leviticus Mitchell · 1 episodes1995Star Trek: VoyagerTV showas Reginald Barclay · 6 episodes
1994Touched by an AngelTV showas Dr. Adam Litowski · 1 episodes
1994Menendez: A Killing in Beverly HillsMovieas Dr. Jerome Oziel
1994Weird ScienceTV show1 episodes
1994Babylon 5TV showas Amis · 1 episodes
1993Victim of Love: The Shannon Mohr StoryMovieas Dave Davis
1993Diagnosis: MurderTV showas Dr. Henry Wexler · as Dr. Gavin Reed · 1 episodes
1993Lois & Clark: The New Adventures of SupermanTV showas Garret Grady · 1 episodes
1993Walker, Texas RangerTV showas Lloyd Allen · 1 episodes
1993The TempMovieas Roger Jasser
1992Child of RageMovieas Rob Tyler
1992Woman With a PastMovieas Mick
1992Last WishMovieas Ed Edwards1991RugratsTV showas Gracko (voice) · 1 episodes
1990The Long Walk HomeMovieas Norman Thompson
1990A Killer Among UsMovieas Clifford Gillette
1989Fat Man and Little BoyMovieas J. Robert Oppenheimer
1989Perry Mason: The Case of the Musical MurderMovieas Tony Franken1987Star Trek: The Next GenerationTV showas Lt. Barclay · 5 episodes
1987Jake and the FatmanTV show1 episodes
1987Perry Mason: The Case of the Sinister SpiritMovieas Andrew Lloyd
1985The New Alfred Hitchcock PresentsTV showas David Powell · 1 episodes
1983When Your Lover LeavesMovieas Richard Reese
1983The 1st Annual NBC Yummy AwardsMovie1983The A-TeamTV showas 'Howling Mad' Murdock · 94 episodes
1982Alone in the DarkMovieas Dan Potter
1981Bitter HarvestMovieas Schlatter
1981The FanMovieas Director
1981Dial M for MurderMovieas TV Director
1981NurseTV showas Dr. Kevin Michaels · 1 episodes
1981Thin IceMovieas Mr. Ritchie
1981Hill Street BluesTV show1 episodes
1977CHiPsTV show1 episodes