Armin Shimerman

The Rookie

Judge Paloma

CSI: Crime Scene Investigation

Oscar

Stargate SG-1

Anteaus

Castle

Benjamin Donnelly

Seinfeld

Stan the Caddy

Star Trek: The Next Generation

Gift-Box Face

Star Trek: The Next Generation

DaiMon Bractor

Star Trek: The Next Generation

Letek

Star Trek: The Next Generation

Quark

Regular Show

Dr. Henry (voice)

Regular Show

Buttonwillow (voice)

Regular Show

Nightmare Alien (voice)

Regular Show

Waiter / Gopher Person / Guy (voice)

Regular Show

Zingo #3 / Guy #1 (voice)

Regular Show

Mr. Murphy (voice)

Charmed

The Wizard

The West Wing

Richard III

Star Trek: Voyager

Quark

Buffy the Vampire Slayer

Principal Snyder

Star Trek: Deep Space Nine

Quark

ER

Levine

Married... with Children

Mr. Lovejoy

The Practice

Judge Garth Moskin

We Bare Bears

Additional Voices (voice)

Boston Legal

Judge Brian Hooper

Numb3rs

Patrick Holden

Judging Amy

Anthony Cara

Nip/Tuck

Ocularist

Warehouse 13

Charlie Martin

L.A. Law

Ernie Frye

L.A. Law

Timothy Wiseboro

Crossing Jordan

Dr. McCain

The Grim Adventures of Billy and Mandy

General Skarr

Ben 10

Slix (voice)

Hill Street Blues

Timeless

David Rittenhouse

Leverage

Dr. Patemkin

The Facts of Life

Batman: The Brave and the Bold

Professor (voice)

Batman: The Brave and the Bold

Psycho Pirate (voice)

Batman: The Brave and the Bold

Calculator (voice)

Star Trek: Lower Decks

Quark (voice)

The Guardian

Judge Smitrovich

Uncle Grandpa

Additional Voices (voice)

Alice

Perception

Dr. Cutler

Justice League Unlimited

Dr. Milo (voice)

Franklin & Bash

Stu Weston

Close Enough

Phil (voice)

Boston Public

Honorable Judge David Semel

Ally McBeal

Judge Walworth

Remington Steele

Nestor Bartholomew

Cagney & Lacey

Officer Green

Martial Law

Daniel Darius

Invasion

Josh Breims

Invasion

Golden Boy

Cagan

Justice League Action

Zilius Zox (voice)

Sledge Hammer!

Joan of Arcadia

Ronald Harbison

Fanboys

Anteaus (archive footage) (uncredited)

Ratchet & Clank

Dr. Nefarious (voice)

Just Ask My Children

Prison Psychiatrist

The Agency

Dr. Oliver

Dead and Deader

Coroner Flutie

It's Garry Shandling's Show

Doctor

The Handler

Maxwell Rosenheim

Alien Nation

Cyril Roman

The Invisible Man

Tommy Walker / Augustin Gaither

Dangerous Curves

Boggs

Tremors

Cecil Carr

Grim & Evil

Snide and Prejudice

Eckart

Dropping Evil

CEO / 'Boss Man'

Rocket Power

Evil Con Carne

General Skarr/Stomach (voice)

South of Nowhere

Dr. Crawford

Duet

Dr. Jordan / Jury Foreman

The Tick

The Terror

Bionicle: The Legend Reborn

Raanu (voice)

The Hitcher

Interrogation Sergeant

Trauma Center

Bernard Hopper

Tricks of the Trade

Criminal

The D-Con Chamber

Self

Blind Date

French Waiter

Brooklyn Bridge

For Christ's Sake

The Pope

The Works

Gerald

Atlas Shrugged: Part I

Dr. Potter

Cop Rock

Eye for an Eye

Judge Arthur Younger

Insanitarium

Hawthorne

DC Nation Shorts

Jokerfish (voice)

DC Nation Shorts

Superman (voice)

Evil Con Carne

General Skarr/Stomach (voice)

Grand

Dr. Kasmurski

Death Warrant

Dr. Gottesman

The Shuttlepod Show

Self

Star Trek Day

Self

The Auteur Theory

Detective Blank

The Sublime and Beautiful

5th Passenger

Myers

Stoogemania

Larry II

Miracle Landing

Rick, Maui Tower Operator

Space Cadets

Self

Bruno the Kid

Like Father Like Son

Trigger's Dad

Thieves

Citizen Baines

Meet The Santas

Ernest

Committed

Super

Tales of Metropolis

Brainiac (voice)

Good Grief

Star Trek: very Short Treks

Quark (voice)

Wedding Swingers

Dr. Hans Meeker

Ratchet and Clank: Life of Pie

Dr. Nefarious (voice)

Arena

Weezil

Billy and Mandy Save Christmas

General Skarr (voice)

Followed Back

Dr. Lane

Slaughter of the Innocents

Dr. Mort Seger

Stardust Memories

Eulogy Audience

DC Super-Pets

Superman (voice)

DC Super-Pets

Jokerfish (voice)

50 Years of Star Trek

Self

Billy & Mandy's Big Boogey Adventure

General Skarr / Pirate #7 (voice)

Sword of the Atom

Taren (voice)

Sword of the Atom

Taren / Commander / Deraegis (voice)

Sword of the Atom

Commander / Solider (voice)

What the #$*! Do We (K)now!?

Older Man (in subway)

Beauty and the Beast

What the Bleep! Down the Rabbit Hole

Old Man

Unbelievable!!!!!

Male Moesha

To the Journey: Looking Back at Star Trek: Voyager

Self

Single Santa Seeks Mrs. Claus

Ernest

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

Self

Diani and Devine Meet the Apocalypse

Thomas

Nikki & Nora: The N&N Files

J. Hewitt Kemp

Farm League

Crainiac / Moo Face (voice)

Farm League

Aquamandrill (voice)

Big Man on Campus

Dr. Oberlander

She Knows Too Much

Plahte

Dream Man

Staatsanwalt Van Horn

Star Trek: Deep Space Nine - Behind the Scenes

Himself

The Circuit

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

Quark

Billy & Mandy: Wrath of the Spider Queen

General Skarr (voice)

Women at West Point

Maj. Logan

Underfist: Halloween Bash

General Skarr / Candy Skeleton / Rat / Creepy Gnome (voice)

The Verne Miller Story

Mortician

Star Trek: 30 Years and Beyond

Self

Star Trek: Beyond the Final Frontier

Self

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

Self

That Guy... Who Was In That Thing 3: Trek Stars

Self

Breathing Hard

Conrad

The Making of Star Trek Deep Space Nine Trials And Tribble-ations

Self

The Lost World

Professor George Edward Challenger

Holograms All the Way Down

Quark

The Assassin's Apprentice: Silbadores of the Canary Islands

Roy

DC Nation - Tales of Metropolis - "Bizarro"

Brainiac (voice)