Errol Flynn

Character: Douglas S. Lee

Fred MacMurray

Character: Joe Blake

Ralph Bellamy

Character: Lance Rogers

Alexis Smith

Character: Linda Fisher

Robert Armstrong

Character: Art Lyons

Regis Toomey

Character: Tim Griffin

Allen Jenkins

Character: Lucky James

Craig Stevens

Character: John Thomas Anthony III

Herbert Anderson

Character: Chubby Markham

Moroni Olsen

Character: Senior Surgeon at San Diego

Dennie Moore

Character: Mrs. James

Louis Jean Heydt

Character: Swede Larson

Cliff Nazarro

Character: Corps Man

Russell Hicks

Character: Awards Speaker (uncredited)

Howard Hickman

Character: Admiral (uncredited)

Charles Smith

Character: Bellboy (uncredited)

Ann Doran

Character: Joe's Blind Date (uncredited)

Addison Richards

Character: Surgeon (uncredited)

Harold Miller

Character: Doctor (uncredited)

Bert Moorhouse

Character: Doctor (uncredited)

Bert Stevens

Character: Nightclub Patron (uncredited)

Gig Young

Character: Abbott - Guinea Pig 2 Experiment 32 (uncredited)