Curtis Armstrong

Law & Order: Special Victims Unit

Robert Fischer

Grey's Anatomy

Robert Martin

Supernatural

Metatron

CSI: Crime Scene Investigation

Clint Pudder

American Dad!

American Dad!

Frank, the Judge (voice)

American Dad!

Snot Lonstein / Eli Weisel (voice)

American Dad!

Snot Lonstein (voice)

Bones

Oscar Schultz

House

Paul Richter

Diagnosis: Murder

Dr. Morton Freberger

Curb Your Enthusiasm

Computer Guy

Psych

Jervis

The Closer

Peter Goldman

Scandal

Attorney Cole

Ghost Whisperer

Harold

Crossing Jordan

Herb / The Punisher

Las Vegas

Arnold Peters

New Girl

Principal Foster

Boston Legal

Zachary Simon

That '70s Show

Barry Donovan

iCarly

Store Clerk

3rd Rock from the Sun

Ken Fretts

Lois & Clark: The New Adventures of Superman

Albie Swinson

My Name Is Earl

Chaz Dalton

MacGyver

Pawn

V.I.P.

Rodney

Hot in Cleveland

Clark

Wizards of Waverly Place

Justin's Zit

Batman Beyond

Warren (voice)

Ellen

Tom

Moonlighting

Lucentio

Moonlighting

Herbert Viola

Doom Patrol

Ezekiel the Cockroach (voice)

Rules of Engagement

Curtis Armstrong

Felicity

Danny

Grounded for Life

Curtis

One on One

Matt

Workaholics

Richard Ottmar

Cybill

Charlie

Celebrity Ghost Stories

Self

Ally McBeal

Tiny Tim Fallow

Joan of Arcadia

Security Guard God

Monsters at Work

Mr. Crummyham (voice)

The Wonderful World of Disney

Bert Miller

The Emperor's New School

Mr. Moleguaco (voice)

Penn Zero: Part-Time Hero

Super Amazing Bouncy Ball (voice)

Reaper

Russel

Dream On

Pete LaSalle

Blue Mountain State

Ronnie Hayes

Ed

Mr. Cheswick

Robot and Monster

Robot DeFault / Marf (voice)

The Hunger

Bart Brookman

Parker Lewis Can't Lose

Curtis Armstrong

Stumptown

Chuck Drakner / Jim Force

L.A. Doctors

Charlie Fielding

Suddenly Susan

Harvey

A Goofy Movie

Additional Writing

Brimstone

Jimmy G.

The Forgotten

Louis

Good Morning, Miami

Jeweler

Planes: Fire & Rescue

Maru (voice)

The Riches

Oliver Beene

Hobo Bob

$#*! My Dad Says

Carl

DodgeBall: A True Underdog Story

Mr. Ralph

Jingle All the Way

Chain Smoking Booster

TripTank

Candy Van Man (voice)

First Wives Club

Self

Risky Business

Miles Dalby

In Justice

Harris Sharp

Dan Vs.

Dan (voice)

Grand

Yale Pinhaus

Glory Daze

Morty Feldman

The Chronicle

Sal 'Pig Boy'

Spy Hard

Pastry Chef

Smokin' Aces

Morris Mecklen

Stroker and Hoop

Double-Wide (voice)

Stroker and Hoop

Double-Wide / Grobbit 2 / Pool Cleaner (voice)

Stroker and Hoop

Double-Wide / Deputy (voice)

Stroker and Hoop

Double-Wide / Old Woman (voice)

Stroker and Hoop

Double-Wide / Zombie Ken / Bear Collector (voice)

Stroker and Hoop

Double-Wide / Pepe Peepee (voice)

Rock Me Baby

Bob

Me, Eloise

(voice)

American Pie Presents: The Book of Love

Mr. O'Donnell

National Lampoon's Van Wilder

Campus Cop

Man of the House

Morgan Ball

Ray

Ahmet Ertegun

Flypaper

Mitchell Wolf

Better Off Dead...

Charles De Mar

Akeelah and the Bee

Mr. Welch

Champaign Ill

Burt

Southland Tales

Dr. Soberin Exx

King of the Nerds

Self - Host

King of the Nerds

Executive Producer

King of the Nerds

Creator

Revenge of the Nerds

'Booger' Dawson

Legally Blondes

Mr. Golden

Beethoven's Christmas Adventure

Kenny

The Adventures of Huck Finn

Country Jake

Revenge of the Nerds IV: Nerds in Love

'Booger' Dawson

Revenge of the Nerds II: Nerds in Paradise

Dudley Booger Dawson

One Crazy Summer

Ack Ack Raymond

Big Bully

Clark

Bucky Larson: Born to Be a Star

Clint

Revenge of the Nerds III: The Next Generation

Dudley 'Booger' Dawson, Esq.

High School

Mr. Thompson

Malibu Rescue: The Next Wave

Mr. Rathbone

How I Got Into College

Arcadia Bible Academy Recruiter (uncredited)

The Clan of the Cave Bear

Goov

Return to the Batcave: The Misadventures of Adam and Burt

Jerry the Butler

Sparkle

Larry

Bound & Babysitting

Steve

Foreign Exchange

Marvin

The Dog Who Saved Halloween

Max

Malibu Rescue

Mr. Rathbone

Shredderman Rules

Mayor Izzo

Elvis Meets Nixon

Farley Hall

Darnell Dawkins: Mouth Guitar Legend

Governor Gabe Gaithright

USIDent TV: Surveilling the Southland

Self

Route 30

Ned

Highston

Uncle Billy

Beer for My Horses

D.A. Levine

Gumshoe

Locker 13

Clifford

My Dinner with Jimi

Herb Cohen

Hi Honey - I'm Dead

Arnold Pishkin

Ratko: The Dictator's Son

Dushkan

Bad Medicine

Dennis Gladstone

Safety Patrol!

Bert Miller

L.A. Johns

'Big' Ben

Hit List

Mr. Button

The Seat Filler

LaJean

The Dream Is Always the Same: The Story of Risky Business

Self

Quigley

Dexter Pearlsley

Moola

Jonas

Irish Eyes

Brodrick Dooley

Gale Force

Steve Chaney

Gale Force

Steven Chaney

The Gold Retrievers

The Professor

Cocktails & Dreams

Booger

Pucked

Janitor

Project Viper

Keach

Route 30, Too!

Deer Hunter Bob

Dead Guy

Border to Border

Man in Diner

Big Shorts Mouse

Small Hats Dog (voice)

American Scary

Himself

Public Enemy #2

Ivan Delbert