| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred DeGaetano | Crew | Editing | Editorial Manager |
 Anthony Mann | Crew | Directing | Director |
Armor Marlowe | Crew | Art | Set Decoration |
Aubrey Schenck | Crew | Production | Producer |
 Bryan Foy | Crew | Production | Production Manager |
Edward C. Jewell | Crew | Art | Art Direction |
Edward Small | Crew | Crew | Presenter |
Emil Cadkin | Crew | Sound | Orchestrator |
Frank McWhorter | Crew | Sound | Sound Mixer |
Fred Allen | Crew | Editing | Editor |
George J. Teague | Crew | Visual Effects | Visual Effects |
 Howard W. Koch | Crew | Directing | Assistant Director |
Jack Rabin | Crew | Visual Effects | Visual Effects |
Jack Whitney | Crew | Sound | Sound |
Joan St. Oegger | Crew | Costume & Make-Up | Hairstylist |
Joe Stinton | Crew | Costume & Make-Up | Makeup Artist |
 John Alton | Crew | Camera | Director of Photography |
John C. Higgins | Crew | Writing | Writer |
Paul Sawtell | Crew | Sound | Original Music Composer |
 Stewart Stern | Crew | Crew | Other, Dialogue |
Virginia Kellogg | Crew | Writing | Story |
Leon Becker | Crew | Sound | Sound Director |
Irving Friedman | Crew | Sound | Music Director |
France Ehren | Crew | Costume & Make-Up | Costume Supervisor |
Alma Armstrong | Crew | Costume & Make-Up | Hairstylist |
Ern Westmore | Crew | Costume & Make-Up | Makeup Artist |
 Al Bridge | Cast | Actor | Agent in Phone Booth (uncredited) |
 Alfred Ryder | Cast | Actor | Tony Genaro / Tony Galvani |
 Art Smith | Cast | Actor | Gregg |
 Charles McGraw | Cast | Actor | Moxie |
 Curt Conway | Cast | Actor | Shorty - Informant (uncredited) |
 Dennis O'Keefe | Cast | Actor | Dennis O'Brien / Vannie Harrigan |
 Frank Ferguson | Cast | Actor | Secret Service Man at Farmer's Market (uncredited) |
 George M. Carleton | Cast | Actor | Morgue Attendant (uncredited) |
 Herbert Heyes | Cast | Actor | Chief Carson |
 Jack Overman | Cast | Actor | Brownie |
 Jane Randolph | Cast | Actress | Diana Simpson |
 Jim Bannon | Cast | Actor | Agent Lindsay |
 John Newland | Cast | Actor | Jackson Lee |
 John Wengraf | Cast | Actor | 'Shiv' Triano |
 June Lockhart | Cast | Actress | Mary Genaro |
 Keefe Brasselle | Cast | Actor | Ocean Park Hotel Desk Clerk (uncredited) |
Louis Bacigalupi | Cast | Boxcar (uncredited) | |
 Ralph Brooks | Cast | Actor | Dice Player (uncredited) |
 Russ Conway | Cast | Actor | Code Expert (uncredited) |
 Trevor Bardette | Cast | Actor | Rudy (uncredited) |
 Victor Cutler | Cast | Actor | Agent Nesbit - aka Snapbrim (uncredited) |
 Vivian Austin | Cast | Actress | Genevieve (uncredited) |
 Wallace Ford | Cast | Actor | The Schemer |
 Mary Meade | Cast | Actress | Evangeline |
William Malten | Cast | Paul Miller | |
Irmgard Dawson | Cast | Hostess on Plane (uncredited) | |
John Ardell | Cast | Dice Player (uncredited) | |
| Person | Type | Job | Role(s) |
