Future John Mulaney

Charles York

Tyler

Self

Mitch Clarke

Mike

Brett (uncredited)

Self

Howard

Self

Del Clawthorne (voice)

Mitch Clarke

Andrew Finney

Self - Guest

Ken Scott

Unknown

Brian Foster

Self

Len

Benedict Ryan

Hank Mitchell

Orson Schwartzman

Jonathan Reeves

Edward Valmont

Willy Williams

Nick Skolka

Joel Greenberg

Larry

Bill Anderson

Paul Sveck

Vince

Gavin

Vince Scali

Barry Scheck

Arthur Campbell

Narrator (voice)

Ethan Carver

Marty Buchwald

Slater

Jonathan Reeves

Dr. Michael Foster

Dean Stacy Koons

Frank Bell

Self - Guest

Professor Vinick

David Hamilton

Self

Self

Self - The O.C.

Self

Self

Self

The Mole King (voice)

Sandy Cohen

Len Martin

Bill Goodman

Unknown

Chuck Cedar

Philippe Ferronaire

Ted

Guido

Tom Chapman

Self

First Priest

Jonathan Reeves

Jordin

Bob Matthews

Donald W. Blackburn, M.D.

William Dodds

Buddy Kane

Jared (voice)

Bernard Marx

Dr. Joe Messenger

Johnny Scardino

James Ritchie

Self

Jack Kale

Gideon Hausner (voice)

Wynn Park

David Lewis

Kurt (voice)

Self

John Hayes

Michael Chambers

Peter Callaghan

Alan Campbell

Jack Robbins

Vic Tenetta

Robert Madigan

Stormy Weathers

Atty. Dennis Riley

Self - Guest

Dr. Yorgrau

Mitch Allison

John

Unknown

Dan Riley

Larry Levy

Bob Freeman

Pollak

Philip Quennell

Richard Quince

David West

John Mullany

Aaron Copler

Brother Tony

Self

Lt. Cmdr. John Challee

Kai

Jack Dolan

Michael Pappas

Caesare

Unknown

Self - Performer

Harry