| Person | Type | Job | Role(s) |
|---|---|---|---|
 Benjamin Stoloff | Crew | Directing | Director |
Casey Roberts | Crew | Art | Set Decoration |
Doug Gould | Crew | Editing | Editor |
 Edwin B. DuPar | Crew | Crew | Special Effects |
Hugh Reticker | Crew | Art | Art Direction |
James Van Trees | Crew | Camera | Director of Photography |
Milo Anderson | Crew | Costume & Make-Up | Costume Design |
Oliver S. Garretson | Crew | Sound | Sound |
Perc Westmore | Crew | Costume & Make-Up | Makeup Artist |
Raymond L. Schrock | Crew | Writing | Screenplay |
 Addison Richards | Cast | Actor | C.G. Travers |
 Charles Lang | Cast | Actor | Jim Jackson |
 Cliff Clark | Cast | Detective Capt. Jarrett | |
 Craig Stevens | Cast | Actor | Carl Becker |
 Faye Emerson | Cast | Actress | Paula Fengler |
 Frank Reicher | Cast | Actor | Henry Bremmer |
 Frank Wilcox | Cast | Actor | Senior Agent |
 George Meeker | Cast | Actor | Rudolph Dietz |
 John Ridgely | Cast | Actor | John Trent |
 Monte Blue | Cast | Actor | Hugo Mehl |
 Ray Teal | Cast | Actor | Casey (uncredited) |
 Rex Williams | Cast | Hans | |
 Robert Warwick | Cast | Actor | Dr. Woodford |
 Roland Drew | Cast | Actor | Fred Blosser - Chauffeur |
| Person | Type | Job | Role(s) |
