| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Golitzen | Crew | Art | Art Direction |
Bernard Herzbrun | Crew | Art | Art Direction |
Bill Thomas | Crew | Costume & Make-Up | Costume Design |
 Bronislau Kaper | Crew | Sound | Music |
 Bud Westmore | Crew | Costume & Make-Up | Makeup Artist |
Corson Jowett | Crew | Sound | Sound |
Daniele Amfitheatrof | Crew | Sound | Music |
Frank Shaw | Crew | Directing | Assistant Director |
 Frank Skinner | Crew | Sound | Music |
 George Sherman | Crew | Directing | Director |
George Zuckerman | Crew | Writing | Screenplay |
Hans J. Salter | Crew | Sound | Music |
Irving Glassberg | Crew | Camera | Director of Photography |
Joan St. Oegger | Crew | Costume & Make-Up | Hairstylist |
Joseph Gershenson | Crew | Sound | Music Director |
Leslie I. Carey | Crew | Sound | Sound |
Milton Rosen | Crew | Sound | Music |
Nick Marcellino | Crew | Costume & Make-Up | Makeup Artist |
Ralph Dietrich | Crew | Production | Producer |
Ruby Felker | Crew | Costume & Make-Up | Hairstylist |
Russell A. Gausman | Crew | Art | Set Decoration |
Ted J. Kent | Crew | Editing | Editor |
Victor Canning | Crew | Writing | Story, Novel |
Walter Scharf | Crew | Sound | Original Music Composer |
David S. Horsley | Crew | Crew | Special Effects, Still Photographer |
Lew Leary | Crew | Production | Production Manager |
Kyme Meade | Crew | Camera | Camera Operator |
Glenn Adams | Crew | Camera | Still Photographer |
Joan Joseff | Crew | Costume & Make-Up | Costume Design |
Norton Kurland | Crew | Lighting | Gaffer |
Pat Betz | Crew | Directing | Script Supervisor |
John Austin | Crew | Art | Set Decoration |
Everett Brown | Crew | Camera | Grip |
Antonio Filauri | Cast | Actor | Telegraph Clerk |
 Carl Milletaire | Cast | Actor | Ticket Clerk |
Carlo Tricoli | Cast | Old Italian Man on Train | |
 Howard Duff | Cast | Actor | Steve Quain |
 Ivan Triesault | Cast | Actor | Assassin |
Jack Chefe | Cast | Actor | Waiter |
Jay Barney | Cast | Actor | Assassin |
 Kurt Kreuger | Cast | Actor | Captain Heimer |
 Märta Torén | Cast | Actress | Catherine Ullven |
 Otto Waldis | Cast | Actor | Gormand |
Peter Ortiz | Cast | Actor | Soldier |
 Philip Dorn | Cast | Actor | Paul Kopel |
 Philip Friend | Cast | Actor | Chris Denson |
 Robert Douglas | Cast | Actor | Stephen Paradou |
 Walter Slezak | Cast | Actor | Doctor Stahl |
Betty Greco | Cast | Young Italian Woman at Ristorante | |
 Aram Katcher | Cast | Actor | Georg |
| Person | Type | Job | Role(s) |
