
Filmography

Seinfeld
1989 · Stan the Caddy

CSI: Crime Scene Investigation
2000 · Oscar

The Rookie
2018 · Judge Paloma

Castle
2009 · Benjamin Donnelly

Stargate SG-1
1997 · Anteaus

Star Trek: The Next Generation
1987 · Quark, Letek

Regular Show
2010 · Mr. Murphy (voice), Zingo #3 / Guy #1 (voice)

Charmed
1998 · The Wizard

ER
1994 · Levine

Star Trek: Voyager
1995 · Quark

The West Wing
1999 · Richard III

Star Trek: Deep Space Nine
1993 · Quark

Married... with Children
1987 · Mr. Lovejoy

Buffy the Vampire Slayer
1997 · Principal Snyder

Boston Legal
2004 · Judge Brian Hooper

We Bare Bears
2015 · Additional Voices (voice)

Numb3rs
2005 · Patrick Holden

The Practice
1997 · Garth Moskin

Uncle Grandpa
2013 · Additional Voices (voice)

L.A. Law
1986 · Timothy Wiseboro, Ernie Frye

Crossing Jordan
2001 · Dr. McCain

Nip/Tuck
2003 · Ocularist

The Grim Adventures of Billy and Mandy
2001 · General Skarr

Hill Street Blues
1981 · Actor

Judging Amy
1999 · Anthony Cara

Remington Steele
1982 · Nestor Bartholomew

The Facts of Life
1979 · Actor

Alice
1976 · Actor

Warehouse 13
2009 · Charlie Martin

Ben 10
2005 · Slix (voice)

Star Trek: Lower Decks
2020 · Quark (voice)

Batman: The Brave and the Bold
2008 · Calculator (voice), Psycho Pirate (voice)

Leverage
2008 · Dr. Patemkin

Cagney & Lacey
1982 · Officer Green

Ally McBeal
1997 · Judge Walworth

The Guardian
2001 · Judge Smitrovich

Perception
2012 · Dr. Cutler

Boston Public
2000 · Honorable Judge David Semel

Justice League Unlimited
2004 · Dr. Milo (voice)

Timeless
2016 · David Rittenhouse

Justice League Action
2016 · Zilius Zox (voice)

Rocket Power
1999 · Actor

Franklin & Bash
2011 · Stu Weston

Martial Law
1998 · Daniel Darius

Joan of Arcadia
2003 · Ronald Harbison

Close Enough
2020 · Phil (voice)

Sledge Hammer!
1986 · Malcolm Dench

Grim & Evil
2001 · Actor

It's Garry Shandling's Show
1986 · Doctor

The Agency
2001 · Dr. Oliver

Invasion
2005 · Actor, Josh Breims

The Invisible Man
2000 · Tommy Walker / Augustin Gaither

South of Nowhere
2005 · Dr. Crawford

DC Nation Shorts
2012 · Superman (voice), Jokerfish (voice)

Alien Nation
1989 · Cyril Roman

The Shuttlepod Show
2022 · Self

Evil Con Carne
2003 · General Skarr/Stomach (voice), Writer

Brooklyn Bridge
1991 · Actor

Cop Rock
1990 · Actor, Mersky

Duet
1987 · Dr. Jordan / Jury Foreman

Tremors
2003 · Cecil Carr

Bruno the Kid
1996 · Actor

The D-Con Chamber
2024 · Self

Grand
1990 · Dr. Kasmurski

The Handler
2003 · Maxwell Rosenheim

Dumb and Dumber
1995 · Casaba / Questioner #3 (voice), Varp (voice)

The Tick
2001 · The Terror

Trauma Center
1983 · Bernard Hopper

Committed
2005 · Super

The Hitcher
1986 · Interrogation Sergeant
For the People
2002 · Dr. O'Neill

Death Warrant
1990 · Dr. Gottesman

Eye for an Eye
1996 · Judge Arthur Younger

Blind Date
1987 · French Waiter

Star Trek Day
2020 · Self

Star Trek: very Short Treks
2023 · Quark (voice)

Ratchet & Clank
2016 · Dr. Nefarious (voice)

Thieves
2001 · Actor

Citizen Baines
2001 · Actor

Farm League
2013 · Aquamandrill (voice), Crainiac / Moo Face (voice)
Star Trek: Legenden
2026 · Self - Quark

Good Grief
1990 · Actor

The Four Seasons
1984 · Dental Examiner
Space Cadets
1997 · Self

Atlas Shrugged: Part I
2011 · Dr. Potter

Like Father Like Son
1987 · Trigger's Dad

Bionicle: The Legend Reborn
2009 · Raanu (voice)

DC Super-Pets
2013 · Jokerfish (voice), Superman (voice)

Fanboys
2009 · Anteaus (archive footage) (uncredited)

Sword of the Atom
2012 · Commander / Solider (voice), Taren / Commander / Deraegis (voice)

Stardust Memories
1980 · Eulogy Audience

Tales of Metropolis
2013 · Brainiac (voice)

Billy & Mandy's Big Boogey Adventure
2007 · General Skarr / Pirate #7 (voice)

What We Left Behind: Looking Back at Star Trek: Deep Space Nine
2018 · Self

Insanitarium
2008 · Hawthorne

What the #$*! Do We (K)now!?
2004 · Older Man (in subway)

Single Santa Seeks Mrs. Claus
2004 · Ernest

Slaughter of the Innocents
1993 · Dr. Mort Seger

Big Man on Campus
1989 · Dr. Oberlander

5th Passenger
2018 · Myers

The Sixty Year Mission: How Star Trek Changed Television and the World
2026 · Self

Nikki & Nora: The N&N Files
2014 · J. Hewitt Kemp

50 Years of Star Trek
2016 · Self

Billy & Mandy: Wrath of the Spider Queen
2007 · General Skarr (voice)

Miracle Landing
1990 · Rick, Maui Tower Operator

Arena
1989 · Weezil

Underfist: Halloween Bash
2008 · General Skarr / Candy Skeleton / Rat / Creepy Gnome (voice)

Billy and Mandy Save Christmas
2005 · General Skarr (voice)

Wedding Swingers
2018 · Dr. Hans Meeker

Tricks of the Trade
1988 · Criminal

Unbelievable!!!!!
2020 · Male Moesha

Dangerous Curves
1988 · Boggs

Beauty and the Beast
1987 · Pascal

Diani and Devine Meet the Apocalypse
2016 · Thomas

To the Journey: Looking Back at Star Trek: Voyager
2024 · Self

Star Trek: Deep Space Nine - The Way of the Warrior
1995 · Quark

For Christ's Sake
2011 · The Pope

Dead and Deader
2006 · Coroner Flutie

Star Trek: Beyond the Final Frontier
2007 · Self

Meet The Santas
2005 · Ernest

The Auteur Theory
1999 · Detective Blank

The Works
2005 · Gerald

Women at West Point
1979 · Maj. Logan

Just Ask My Children
2001 · Prison Psychiatrist

Star Trek: 30 Years and Beyond
1996 · Self

Stoogemania
1985 · Larry II

What the Bleep! Down the Rabbit Hole
2006 · Old Man

Ratchet and Clank: Life of Pie
2021 · Dr. Nefarious (voice)

Journey's End - The Saga of Star Trek: The Next Generation
1994 · Self

The Sublime and Beautiful
2014 · Actor

The Assassin's Apprentice: Silbadores of the Canary Islands
2023 · Roy

Dream Man
1995 · Staatsanwalt Van Horn

She Knows Too Much
1989 · Plahte

Evil Con Carne
2001 · General Skarr/Stomach (voice)

Golden Boy
2018 · Cagan

Star Trek: Deep Space Nine - Behind the Scenes
1993 · Himself
The Making of Star Trek Deep Space Nine Trials And Tribble-ations
1996 · Self

The Verne Miller Story
1988 · Mortician
The Lost World
1998 · Professor George Edward Challenger
DC Nation - Tales of Metropolis - "Bizarro"
2013 · Brainiac (voice)
Pellett
TBA · Victor

Snide and Prejudice
1997 · Eckart

Followed Back
2017 · Dr. Lane
That Guy... Who Was In That Thing 3: Trek Stars
2019 · Self

Breathing Hard
2001 · Conrad
Holograms All the Way Down
TBA · Quark

Dropping Evil
2012 · CEO / 'Boss Man'

The Circuit
2019 · Actor