Alan Spender
Richard Basehart
Victoria Kowelska
Valentina Cortese
Tony, the Grocer
Mario Siletti
Man At Accident
Charles Wagenheim
Mechanic
David Clarke
Maria
Tamara Schee
Karin Dernakova
Natasha Lytess
Inspector Hardy
Ashmead Scott
Farrell
Tom McDonough
Chinese Singer
Mari Young
Restaurant Guest (uncredited)
Steve Carruthers
Detective Ellis (uncredited)
Harry Carter
Major Marc Bennett
William Lundigan
Chinese Cook (uncredited)
Spencer Chan
Bit Role (uncredited)
Sonia Charsky
Minor Role (uncredited)
Geraldine Jordan
Chemist (uncredited)
Don Kohler
G.I. (uncredited)
Roger McGee
U.N.R.A Sergeant (uncredited)
Leslie K. O'Pace
Sergeant, Interpreter (uncredited)
Henry Rowland
Police Stenographer (uncredited)
Jeffrey Sayre
Glen Walters
Margaret
Fay Baker
Christopher
Gordon Gebert
Dr. Burkhardt
Steven Geray
Joseph C. Callahan
Herbert Butterfield
Kei - Houseboy
Kei Thin Chung
Mr. Whitmore
John Burton
Mrs. Whitmore
Katherine Meskill
Dialogue Coach
Anthony Jowitt
Director
Robert Wise
Additional Writing
Director of Photography
Lucien Ballard
Music Director
Alfred Newman
Costume Design
Renié
Makeup Artist
Ben Nye
Orchestrator
Maurice De Packh
Novel
Dana Lyon
Producer
Robert Bassler
Original Music Composer
Sol Kaplan
Editor
Nick DeMaggio
Art Direction
John DeCuir
Lyle R. Wheeler
Set Decoration
Paul S. Fox
Thomas Little
Charles LeMaire
Screenplay
Elick Moll
Frank Partos
Richard Murphy
Assistant Director
Horace Hough
Property Master
Don B. Greenwood
Sound
Harry M. Leonard
George Leverett
Visual Effects
Fred Sersen
Edward B. Powell
Bernard Mayers
Technical Advisor
Allan A. Buckhantz