Jerome Littlefield

Jerry Lewis

Susan Andrews

Susan Oliver

Dr. Jean Howard

Glenda Farrell

Mr. Tuffington

Everett Sloane

Julie Blair

Karen Sharpe

Fat Jack

Jack E. Leonard

Nurse Maggie Higgins

Kathleen Freeman

Talkative Patient

Alice Pearce

Dr. Davenport

Del Moore

Miss Marlowe

Barbara Nichols

Board Member

Milton Frome

Mr. Courtney

Richard Deacon

1st Ambulance Driver

Danny Costello

Millicent

Muriel Landers

Milton M. Mealy (as Frank Scannell)

Frank J. Scannell

1st Ambulance Intern

Michael Ross

Mrs. Welles

Herbie Faye

Orderly

John Macchia

Mr. McCaby

Frank Scannell

Driver

Mike Mazurki

Driver

Murray Alper

Waiter (uncredited)

Benny Rubin

Driver

William Wellman Jr.

un interne

Frank Alesia

une infirmière

Allyson Ames

une infirmière

Carol Andreson

un interne

Robert Donner

Frankie Darro

Paul Frees

Ethelreda Leopold