Tab Hunter
Thad Walker
Etchika Choureau
Renee Beaulieu
Marcel Dalio
Drill Sergeant
David Janssen
Duke Sinclair
Paul Fix
U.S. General
Veola Vonn
The Madam
Will Hutchins
Dave Putnam
Clint Eastwood
George Moseley
Robert Hover
Dave Judd (as Bob Hover)
Tom Laughlin
Arthur Blumenthal
Brett Halsey
Frank Baylies
Henry Nakamura
Jimmy
Maurice Marsac
Sgt. Parris
Raymond Bailey
Amos J. Walker
William Wellman Jr.
Bill Wellman Sr.
Jody McCrea
Tom Hitchcock
Denny Devine
Lawrence 'Red' Scanion (as Dennis Devine)
Phil Adams
Landram Ovington (uncredited)
Louis Mercier
Captain Honore (uncredited)
Dick Rich
Policeman (uncredited)
Lomax Study
French Recruiting Officer (uncredited)
Marcel De La Brosse
Interpreter (uncredited)
James Westmoreland
Wally Winter (uncredited)
Ralph S. Hurst
Set Decoration
Gordon Bau
Makeup Supervisor
Leonard Rosenman
Music
Owen Marks
Editor
Marjorie Best
Costume Design
Donald A. Peters
Production Design
William A. Wellman
Story
William H. Clothier
Director of Photography
George Vieira
Assistant Director
John Beckman
Art Direction
William A. Wellman
Producer
John K. Kean
Sound
Albert Sidney Fleischman
Screenplay
William A. Wellman
Director
Matthew McCullen
Assistant Property Master