(1996) Star Trek: First Contact

as Lieutenant Barclay

(1981) Bitter Harvest

as Schlatter

(2004) The Chronicles of Riddick: Dark Fury

as Skiff A.I. (voice)

(1998) The Lost World

as Edward Malone

(2004) Van Helsing: The London Assignment

as Dr. Jekyll (voice)

(2003) Matriculated

as Nonaka (voice)

(1989) Fat Man and Little Boy

as J. Robert Oppenheimer

(2001) Making Vampire Hunter D: Bloodlust

as Self

(2010) Batman: Under the Red Hood

as Freddie / Drug Dealer (voice)

(1992) Woman With a Past

as Mick

(1993) The Temp

as Roger Jasser

(1981) The Fan

as Director

(1990) The Long Walk Home

as Norman Thompson

(2002) Globehunters: An Around the World in 80 Days Adventure

as Dr. Burke (voice)

(1992) Child of Rage

as Rob Tyler

(2001) The Wild Thornberrys: The Origin of Donnie

as Badouk / Monkey / Poacher (voice)

(1989) Perry Mason: The Case of the Musical Murder

as Tony Franken

(1996) Hart to Hart: Till Death Do Us Hart

as Peter Donner

(2003) The Animatrix

as Additional Voices ("The Second Renaissance Part I & II") / Monaka ("Matriculated")

(2010) The A-Team

as German Doctor #1

(2003) The Second Renaissance Part I

as Additional Voices (voice)

(2003) The Second Renaissance Part II

as Additional Voices (voice)

(2024) To the Journey - Looking Back at Star Trek: Voyager

as Self

(1992) Last Wish

as Ed Edwards

(1983) The 1st Annual NBC Yummy Awards

as ---

(1981) Dial M for Murder

as TV Director

(1993) Boomtown

as Wiley Tate

(2000) CatDog and the Great Parent Mystery

as Eddie (voice)

(2024) Watchmen: Chapter I

as Detective Steve Fine / Happy Harry (voice)

(2016) Barbie: Star Light Adventure

as Constantine (voice)

(2001) A Johnny Bravo Christmas

as Leo / TV Announcer (voice)

(1983) When Your Lover Leaves

as Richard Reese

(1987) Perry Mason: The Case of the Sinister Spirit

as Andrew Lloyd

(1993) Victim of Love: The Shannon Mohr Story

as Dave Davis

(1997) Get to the Heart: The Barbara Mandrell Story

as Irby Mandrell

(2006) Ultimate Avengers 2

as Odin (voice)

(2018) LEGO DC Comics Super Heroes: The Flash

as Reverse-Flash / Eobard Thawne (voice)

(1994) Menendez: A Killing in Beverly Hills

as Dr. Jerome Oziel

(2017) Deep

as Kraken (voice)

(1990) A Killer Among Us

as Clifford Gillette

(1982) Alone in the Dark

as Dan Potter

(2020) Happy Halloween, Scooby-Doo!

as Dr. Crane, AKA: Scarecrow (voice)

(2007) Ben 10: Secret of the Omnitrix

as Dr. Animo (voice)

(2001) Final Fantasy: The Spirits Within

as Scan Technician (voice) (uncredited)

(1981) Thin Ice

as Mr. Ritchie

(2021) Ben 10: Ben 10,010

as Admiral Animo (voice)

(2003) Beyond

as Townspeople, Policemen, and Exterminators (voice)

(1977) CHiPs

as ---

(1998) Fantasy Island

as Greasy

(2005) Avatar: The Last Airbender

as Trainer / Additional Voices (voice)

(1999) Family Guy

as Randall Fargus (voice)

(1987) Star Trek: The Next Generation

as Lt. Barclay

(1998) CatDog

as Eddie the Squirrel (voice)

(2003) My Dad the Rock Star

as ---

(1994) Touched by an Angel

as Dr. Adam Litowski

(1995) Star Trek: Voyager

as Reginald Barclay

(1998) The Wild Thornberrys

as Inspector Tabu (voice)

(1993) Walker, Texas Ranger

as Lloyd Allen

(1985) The New Alfred Hitchcock Presents

as David Powell

(2001) Invader ZIM

as ---

(2005) Catscratch

as ---

(1981) Hill Street Blues

as ---

(1993) Diagnosis: Murder

as Dr. Henry Wexler

(1994) Babylon 5

as Amis

(1994) Weird Science

as ---

(1993) Lois & Clark: The New Adventures of Superman

as ---

(1987) Jake and the Fatman

as ---

(1997) Stargate SG-1

as The Keeper

(2005) Ben 10

as Dr. Animo (voice)

(2005) Bring Back...

as Self - H.M. "Howling Mad" Murdock

(1999) The Chimp Channel

as ---

(2006) Where My Dogs At?

as ---

(1993) Diagnosis: Murder

as Dr. Gavin Reed

(1995) The Outer Limits

as Leviticus Mitchell

(2010) Scooby-Doo! Mystery Incorporated

as Older Danny Darrow (voice)

(1981) Nurse

as Dr. Kevin Michaels

(2002) Commander Cork

as ---

(2007) Chowder

as Mung Daal (voice)

(2005) Ben 10

as Earl (voice)

(2012) Ben 10: Omniverse

as Dr. Animo (voice)

(1998) The Wild Thornberrys

as Dr. Freed / Customer (voice)

(1998) The Wild Thornberrys

as Baduk / Monkey (voice)

(1998) The Wild Thornberrys

as Baduk / Poacher (voice)

(1998) The Wild Thornberrys

as Baduk (voice)

(1983) The A-Team

as 'Howling Mad' Murdock

(1999) Family Guy

as Clerk (voice)

(2010) Ben 10: Ultimate Alien

as Dr. Animo / Teacher #2 (voice)

(2010) Ben 10: Ultimate Alien

as Sheriff / Dr. Animo (voice)

(2014) All Hail King Julien

as Karl (voice)

(2017) All Hail King Julien: Exiled

as Father Tentacle (voice)

(2017) All Hail King Julien: Exiled

as Karl / Thrax (voice)

(2017) All Hail King Julien: Exiled

as Karl / Fore-Vegetable (voice)

(2017) All Hail King Julien: Exiled

as Chimp / Rat (voice)

(2017) All Hail King Julien: Exiled

as Karl (voice)

(2017) All Hail King Julien: Exiled

as Karl / Tentacle Father (voice)

(2014) All Hail King Julien

as Karl / Patrick (voice)

(2014) All Hail King Julien

as Karl / Karl-Gram (voice)

(2015) Harvey Beaks

as Lake Spirit (voice)

(2010) Young Justice

as Mad Hatter (voice)

(1995) Nowhere Man

as Harrison Barton

(2012) Teenage Mutant Ninja Turtles

as Wyrm (voice)

(1991) Rugrats

as Gracko (voice)

(2007) Chowder

as Ninja / Pirate Ninja (voice)

(2007) Chowder

as Man / Sun Tang Gai (voice)

(2021) DOTA: Dragon's Blood

as Emperor Zal (voice)

(2013) Marvel's Avengers

as Attuma (voice)

(2021) Jellystone!

as Dick Dastardly / Dinky Dalton (voice)

(2013) Wander Over Yonder

as Wild Card (voice)

(2003) The Animatrix

as Townspeople (voice)

(2003) The Animatrix

as Additional voices (voice)

(2003) The Animatrix

as Nonaka (voice)

(1995) Deadly Games

as Nathan Adler