Shorts

Himself

Lord Pain (voice)

Tour Guide (segment "Wraparound")

Father O'Neil

Merv Stimpleton (voice)

Funeral Home Director (uncredited)

Police Chief Jesse Curry

Ralph Tyler

Merv Stimpleton (voice)

Reilly O'Reilly

Clifford Sloane

Bucky

Self

Thurston Howell

Blue Planet (voice)

Self

Dr. Edward Bellichek

Adolf Eichmann (voice)

Albert Robinson

William Leaky

Ravetch

Cat in the Hat (voice)

Dr. Knutsen

Flashy (voice)

Stanhope (archive footage)

Doctor Applecheek (voice)

Big John Coot

Sir Buffoon

Employee Fired for Smoking

E. Mitchell Armstrong

Jake

Dr. Werner Klopek

Ike Roscoe

Mr. Wormwood

Hale Buchman

Robert

Dr. Philip Pennyworth

Eleroo (voice)

Announcer

Nabbit (voice)

Vice Principal Roman Ing

Hotel clerk (uncredited)

Art Schmeckle

Maurice Avocado

Dr. Eugene Nortz

George

Bobby Hammer

Head Nazi

Igor

Fred Bott

Self

Milt Cavanaugh

Max (voice)

Rolly Royce

Abe Rand

Himself (segment "United Appeal for the Dead")

General Pecheur

Haven Hamilton

Mr. Grundy

Dr. Verringer

Wilbur (voice)

Walt

Clifford

Dancer (uncredited)

Charlie Horse

Smith

Gibson, College Student