Himself
Lord Pain (voice)
Shorts
Tour Guide
Father O'Neil
Funeral Home Director (uncredited)
Police Chief Jesse Curry
Clifford Sloane
Ralph Tyler
Reilly O'Reilly
Thurston Howell
Dr. Edward Bellichek
Adolf Eichmann (voice)
Albert Robinson
William Leaky
Ravetch
Cat in the Hat (voice)
Dr. Knutsen
Flashy (voice)
Stanhope
Doctor Applecheek (voice)
Big John Coot
Employee Fired for Smoking
Jake
Dr. Werner Klopek
Ike Roscoe
Mr. Wormwood
Hale Buchman
Robert
Dr. Philip Pennyworth
Vice Principal Roman Ing
Hotel clerk (uncredited)
Art Schmeckle
Maurice Avocado
Dr. Eugene Nortz
George
Bobby Hammer
Head Nazi
Fred Bott
Milt Cavanaugh
Rolly Royce
Abe Rand
Himself (segment "United Appeal for the Dead")
General Pecheur
Haven Hamilton
Dr. Verringer
Wilbur (voice)
Clifford
Charlie Horse
Smith
Gibson, College Student
