

Warren Nefron is a hopeless klutz who has some of the worst luck in the world: when he tries to end it all with a foolproof suicide plan, he still manages to mess it up. In desperation, he goes to a psychiatrist to see if there is some way for him to end his troubles.
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Trailer
Cracking Up - Feature Clip
Cast

Jerry Lewis
Warren Nefron / Dr. Perks / Gangster / Speed Armeter

Milton Berle
Ms. Sultry

Sammy Davis Jr.
Himself

Herb Edelman
Dr. Jonas Pletchick

Foster Brooks
The Pilot

Zane Buzby
Waitress / Valet / Woman in Line

Dick Butkus
Anti-Smoking Enforcer

Francine York
Marie Du Bois

John Abbott
Surgeon

Donna Ponterotto
Stewardess

Buddy Lester
Passenger
Tori Lysdahl
Warren's Date
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