The Simpsons

Norm Peterson (voice)

Family Guy

Norm Peterson (voice)

The Colbert Report

Santa

Top Chef

Himself - Guest Judge

The Masked Singer

Moose

Seinfeld

George Wendt

Childrens Hospital

Governor Jasper Ruth

The Larry Sanders Show

George Wendt

Late Night with Conan O'Brien

Self - Guest

Frasier

Norm Peterson

Columbo

Graham McVeigh

The Goldbergs

Ned Frank

Cheers

Norm Peterson

Portlandia

George Heely

M*A*S*H

Pvt. La Roche

Spin City

Dan Donaldson

Sabrina, the Teenage Witch

Mike Shelby

Bob

Birds of a Feather

Himself

Saturday Night Live

Self - Cameo (uncredited)

Saturday Night Live

Self - Host

The Twilight Zone

(segment "The World Next Door")

Hot in Cleveland

Yoder

Hart to Hart

Tales from the Crypt

Mr. Crosswhite

Alice

Masters of Horror

Becker

Frank

Fancy Nancy

Grandpa Clancy (voice)

Wings

Norm Peterson

George Lopez

Rock Me Baby

Monty

Fresh Off the Boat

Harv

The Naked Truth

Les Polanski

Bill Nye Saves the World

Polio

Franklin & Bash

Henry 'Hank' Shae

Whose Line Is It Anyway?

Himself

St. Elsewhere

Primetime Glick

Taxi

The Exterminator

Comedy Bang! Bang!

Self

The Edge

TV Funhouse

Self

Less Than Kind

Tiny

The George Wendt Show

Celebrity Ghost Stories

Self

Modern Men

Tug

A History of the World in Six Glasses

Self

Harry's Law

Franklin Chickory

The Little Rascals

Lumberyard Clerk

Making the Grade

SNL50: Beyond Saturday Night

Self

Madigan Men

Kirstie

Duke

Airplane II: The Sequel

Ticket Agent (uncredited)

Forever Young

Harry Finley

House

Harold Gorton

Dennis the Menace Strikes Again!

Policeman (uncredited)

Fletch

Fat Sam

Alice in Wonderland

Fred Tweedledee

Spice World

Film Producer

Dreamscape

Charlie Prince

Sandy Wexler

Testimonial

The Earth Day Special

Norm Peterson

Santa Buddies

Santa Claus

Guilty by Suspicion

Bunny Baxter

Man of the House

Chet Bronski

Clipped

Buzzy

Space Truckers

Keller

Bliss

Pops

My Bodyguard

Engineer

Kids in America

Coach Thompson

Jekyll and Hyde... Together Again

Injured Man

Outside Providence

Joey

Gung Ho

Buster

Must See TV: An All Star Tribute to James Burrows

Self

'85: The Greatest Team in Football History

Self

Michael Jackson: Live in Bucharest - The Dangerous Tour

Self - Dad in video

Santa Baby

Santa Claus

Thief of Hearts

Marty Morrison

No Small Affair

Jake

The Women of SNL

Dominick (archive footage)

Edmond

Pawn Shop Owner

Grand-Daddy Day Care

Big Lou

Lakeboat

Collins

VFW

Thomas Zabriski

The Prime Gig

Archie

The Ratings Game

Mr. Sweeney

Merry In-Laws

Mr Claus

The Seven Year Hitch

Mr. Henderson

A Wedding

Caterer (uncredited)

Mommy I Didn't Do It

D.A. Pierce

Disneyland's 35th Anniversary Special

Self

King of the Ants

Duke Wayne

The Climb

Jim

Bye Bye Birdie

Harry MacAfee

A Christmas Wedding Date

Mr. Destiny

Saturday Night Live: A Tribute to Chris Farley

Self

Monty Python: Live at Aspen

Audience Member (uncredited)

Masters of Menace

Dr. Jack Erheart

Family

Harold Thompson

For Madmen Only: The Stories of Del Close

Himself

Christmas with the Campbells

Robert

Plain Clothes

Chet Butler

Hostage for a Day

Warren Kooey

Mayor of the Sunset Strip

Self

Aliens, Clowns & Geeks

Father Mahoney

Unnatural Causes

Chuck

Mickey's 60th Birthday

Norm Peterson

Rupert's Land

Ivan Bloat

Christmas 9 to 5

Manny O'Quinn

Bryan Loves You

Mr. Flynn

Anarchy TV

Abbey Archer

Young Lust: A Soap Opera

Avery Lumpig

Wild About Harry

Frankie

Garfield on the Town

Raoul / Member of the Claws (voice)

Never Say Die

Mr. Witten

LA Blues

Mickey

Garfield in the Rough

Ranger #2 (voice)

NBC 75th Anniversary Special

Self

The Pooch and the Pauper

Sheldon Sparks

Teddy Bears' Picnic

General Edison 'Pete' Gerberding

Strange Relations

Howard

What the Elf?!

Alien Avengers II

Charlie

Love's Second Act

My Dinner with Jimi

Bill Uttley

The Romance of Betty Boop

Johnny Throat/Punchie (voice)

Alien Avengers

Charlie

Chasing October

Self

Color Me Obsessed: A Film About The Replacements

Self

The Life Coach

George

Miss Piggy's Hollywood

Self

Larry the Cable Guy's Christmas Spectacular

Santa Claus

Blessed Assurance

Sam

The Lovemaster

Therapist

A Colbert Christmas: The Greatest Gift of All!

Santa

Shame II: The Secret

Mac

Odessa or Bust

The Chef

The Independents

Eduardo

Bill Murray Live from the Second City

Self

The Gift of the Magi

Shopkeeper

Beyond a Reasonable Doubt: Making '12 Angry Men'

Self

Saturday Morning

Harold