Jason Alexander

Mating Season

Alan (voice)

History of the World: Part II

Maurice Cheeks

Stars in the House

Self

Harley Quinn

Sy Borgman (voice)

Young Sheldon

Gene Lundy

The Orville

Olix

The Marvelous Mrs. Maisel

Asher Friedman

The $100,000 Pyramid

Self

The Grinder

Cliff Bemis

The Late Late Show with James Corden

Self

Late Night with Seth Meyers

Self - Guest

Tom et Jerry Show

Rick (voice)

Talking Dead

Self

Franklin & Bash

Carter Lang

Fish Hooks

Mr. Nibbles (voice)

The Cleveland Show

2009

Community

Mountain Man

Criminal Minds

Prof. Rothchild

Everybody Hates Chris

Principal Edwards

Robot Chicken

Krampus (voice)

American Dad!

Sal (voice)

The Late Late Show with Craig Ferguson

Self

Two and a Half Men

Dr. Goodman

The Ellen DeGeneres Show

Self

Real Time with Bill Maher

Self

Jimmy Kimmel Live!

Self

The Twilight Zone

Patient

Monk

Marty Eels

Good Day Live

Self

The Legend of Tarzan

Zutho (voice)

Curb Your Enthusiasm

Jason Alexander

Malcolm in the Middle

Leonard

Hollywood Squares

Self - Panelist

Hercules

Poseidon (voice)

Star Trek: Voyager

Kurros

Friends

Earl

Aladdin

Abis Mal (voice)

The Nanny

Jack

Dinosaurs

General H. Norman Conquest (voice)

The Simpsons

Bourbon Verlander (voice)

Seinfeld

George Costanza

LIVE with Kelly and Mark

Self - Guest

Jeopardy!

Self

Newhart

1982

Late Night with David Letterman

Self

Saturday Night Live

Self - Host

Tony Awards

Self - Presenter

Golden Globe Awards

Self - Nominee