| Person | Type | Job | Role(s) |
|---|---|---|---|
 D. Ross Lederman | Crew | Directing | Director |
 Eddie Parker | Crew | Crew | Stunts |
 George Meehan | Crew | Camera | Director of Photography |
Irving Briskin | Crew | Production | Executive Producer |
Lambert E. Day | Crew | Sound | Sound Engineer |
Morey Lightfoot | Crew | Directing | Assistant Director |
Ralph Cohn | Crew | Production | Associate Producer |
Tom Van Dycke | Crew | Writing | Writer |
William A. Lyon | Crew | Editing | Editor |
 Chuck Hamilton | Crew | Crew | Stunts |
Hedy Mjorud | Crew | Costume & Make-Up | Hairstylist |
 Albert J. Smith | Cast | Actor | Mike (Uncredited) |
 Don Brodie | Cast | Actor | Taxi Driver (Uncredited) |
 Drue Leyton | Cast | Actress | Mrs. Foster |
 Dwight Frye | Cast | Actor | McBride |
 Eddie Kane | Cast | Actor | Venuti (Uncredited) |
 Edward McWade | Cast | Actor | Walter Emerson (Uncredited) |
 Edward Peil Sr. | Cast | Actor | Peters (Uncredited) |
 Egon Brecher | Cast | Actor | Sir Conrad Stava |
Francis Sayles | Cast | Actor | Waiter (Uncredited) |
 Gene Morgan | Cast | Actor | Brainy |
 Harry Depp | Cast | Actor | Julius Scott (Uncredited) |
 Harry Harvey | Cast | Actor | Bennett (Uncredited) |
Jack Hatfield | Cast | Reporter (Uncredited) | |
 John Gallaudet | Cast | Actor | Billy Howard (Uncredited) |
Lee Prather | Cast | Actor | Customs Officer (Uncredited) |
 Marguerite Churchill | Cast | Actress | Lois Allen |
 Norman Willis | Cast | Actor | Joel Balerino (Uncredited) |
 Ralph Byrd | Cast | Actor | Cop (Uncredited) |
Raymond Lawrence | Cast | Actor | Harkness |
 Robert Fiske | Cast | Actor | Aviator (Uncredited) |
 Romaine Callender | Cast | Actor | E.J. Easton |
 Stanley Andrews | Cast | Actor | Earl Quillan (Uncredited) |
Ted Oliver | Cast | Cop (Uncredited) | |
 Wade Boteler | Cast | Actor | Conroy |
 William Gargan | Cast | Actor | Perry Travis |
 William Worthington | Cast | Actor | John J. Foster (Uncredited) |
 George Webb | Cast | Actor | Coroner (Uncredited) |
Frank Bull | Cast | Radio Announcer (Uncredited) | |
| Person | Type | Job | Role(s) |
