Leaving Las Vegas

Peter

Wagons East!

Phil Taylor

The Last Party

Self

The Wrong Guys

Richard

Robin Hood: Men in Tights

Prince John

Once Upon a Crime

Julian Peters

Excavating the 2000 Year Old Man

Self

The Aristocrats

Self

Confessions of an Action Star

Self

Vamps

Danny

Looking for Lenny

Self

The Maze

Markov

Game Day

Steve Adler

Method to the Madness of Jerry Lewis

Self

Drunks

Jim

The Danger of Love: The Carolyn Warmus Story

Edward Sanders

Mr. Warmth: The Don Rickles Project

Self

A Weekend in the Country

Bobby Stein

Hugo Pool

Chick Chicalini

Mel Brooks: Make a Noise

Self

Misery Loves Comedy

Self

Diary of a Young Comic

Billy Goldstein / Gondola

The Facts

Host

She's Funny That Way

Al Finkelstein

Richard Lewis: I'm In Pain

Self

The Elevator

Phil Milowski

The Very Best of America's Funniest Comedians

Self (archive footage)

That's Adequate

Pimples Lapedes

Richard Lewis: The Magical Misery Tour

Himself

Sandy Wexler

Testimonial

Bucky and the Squirrels

Richard Lewis

Larry David: Curb Your Enthusiasm

Self

The Great Buster: A Celebration

Self

Confessions of an Action Star

The One, the Only... Groucho

Self

'Robin Hood: Men in Tights' – The Legend Had It Coming

Self

Laughing Out Loud: America's Funniest Comedians

Self (archive footage)

Richard Lewis: I'm Doomed

Self

Richard Lewis: I'm Exhausted

Self

Emily @ the Edge of Chaos

Aristotle (voice)

Nichols and May: Take Two

Self

An All-Star Toast to the Improv

Self

Comic Relief III

Self

Presidio Med

Francis Weinod

The Simpsons

Golem (voice)

Dinner for Five

The Dead Zone

Jack Jericho

'Til Death

Miles Tunnicliff

The Daily Show

Self

Alias

Mitchell Yaeger

The Larry Sanders Show

Richard Lewis

Las Vegas

Tales from the Crypt

Vern

The View

Self

Two and a Half Men

Stan

Dr. Katz, Professional Therapist

The Tonight Show with Jay Leno

Law & Order: Special Victims Unit

Sportsman Larry

George Lopez

Hercules

Neurosis

Inside Comedy

Self

7th Heaven

Richard Glass

MADtv

Self

Late Night with Conan O'Brien

Self - Guest

American Masters

Self

Anything But Love

Marty Gold

TriBeCa

Revealed with Jules Asner

A.J.'s Time Travelers

Edgar Allan Poe

Harry

Richard Breskin

Daddy Dearest

Steven Mitchell

Hiller and Diller

Neil Diller

Everybody Hates Chris

Kris

Late Night with Seth Meyers

Self

The Green Room with Paul Provenza

Self

Pound Puppies

Buddy (voice)

The Tonight Show Starring Johnny Carson

Self

Happily Ever After: Fairy Tales for Every Child

Old Beggar (voice)

The Oscars

Self (archive footage)

Curb Your Enthusiasm

Richard Lewis

Law & Order: Special Victims Unit

Sportsman Larry (voice)

BoJack Horseman

Ziggy Abler (voice)

V.I.P.

Ronald Zane