| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ace Herman | Crew | Editing | Editor |
Allen K. Wood | Crew | Production | Production Manager |
Dave Milton | Crew | Art | Art Direction |
Earl Derr Biggers | Crew | Writing | Characters |
Ilona Vas | Crew | Directing | Script Supervisor |
James S. Burkett | Crew | Production | Producer |
John J. Martin | Crew | Camera | Camera Operator |
Oliver Drake | Crew | Writing | Screenplay, Adaptation, Story |
Otho Lovering | Crew | Editing | Supervising Editor |
Raymond Boltz Jr. | Crew | Art | Set Decoration |
Tom Lambert | Crew | Sound | Sound |
Web Overlander | Crew | Costume & Make-Up | Makeup Artist |
William A. Calihan Jr. | Crew | Directing | Assistant Director |
William A. Sickner | Crew | Camera | Director of Photography |
 William Beaudine | Crew | Directing | Director |
Harry Lewis | Crew | Camera | Grip |
Lloyd Garnell | Crew | Lighting | Gaffer |
 Beverly Jons | Cast | Joan Farnsworth | |
 Carol Forman | Cast | Actress | Sonia Cabot |
 Charles Stevens | Cast | Actor | Manuel (uncredited) |
 Erville Alderson | Cast | Actor | Prof. Scott (uncredited) |
Frank Leyva | Cast | Actor | José (uncredited) |
Fred Cordova | Cast | Filippe (uncredited) | |
 George J. Lewis | Cast | Actor | Juan Gonzalez |
 Jay Silverheels | Cast | Actor | Diego (uncredited) |
Juan Duval | Cast | Actor | Dr. Castalara (uncredited) |
 Keye Luke | Cast | Actor | Lee Chan |
Leslie Denison | Cast | Actor | Henry Farnsworth |
 Mantan Moreland | Cast | Actor | Birmingham Brown |
 Martín Garralaga | Cast | Actor | Pedro Francisco Lopez |
 Nils Asther | Cast | Actor | Paul Evans |
 Robert Livingston | Cast | Actor | John Stanley |
 Roland Winters | Cast | Actor | Charlie Chan |
 Victor Sen Yung | Cast | Actor | Tommy Chan |
Nick Borgani | Cast | Henchman (uncredited) | |
| Person | Type | Job | Role(s) |
