| Person | Type | Job | Role(s) |
|---|---|---|---|
 Abraham Grossman | Crew | Art | Art Direction |
Ben Pivar | Crew | Production | Associate Producer |
Bernard B. Brown | Crew | Sound | Sound Director |
Brenda Weisberg | Crew | Writing | Screenplay |
 Carey Loftin | Crew | Crew | Stunts |
Charles Previn | Crew | Sound | Music |
 Frank Skinner | Crew | Sound | Music |
Griffin Jay | Crew | Writing | Screenplay, Story |
Hans J. Salter | Crew | Sound | Music Director, Music |
Henry Sucher | Crew | Writing | Screenplay, Story |
 Jack Pierce | Crew | Costume & Make-Up | Makeup Artist |
John B. Goodman | Crew | Art | Art Direction |
Leigh Smith | Crew | Art | Set Decoration |
 Reginald Le Borg | Crew | Directing | Director |
Russell A. Gausman | Crew | Art | Set Decoration |
Sammy Bricker | Crew | Art | Props |
Saul A. Goodkind | Crew | Editing | Editor |
Vera West | Crew | Costume & Make-Up | Costume Design |
William A. Sickner | Crew | Camera | Director of Photography |
Ralph Freed | Crew | Sound | Music |
Jess Moulin | Crew | Sound | Sound Recordist |
 Anthony Warde | Cast | Actor | Detective at Museum (uncredited) |
 Barton MacLane | Cast | Actor | Inspector Walgreen |
 Bess Flowers | Cast | Actress | Townswoman (uncredited) |
 Claire Whitney | Cast | Actress | Ella Norman |
 David Bruce | Cast | Actor | Radio Announcer (uncredited; voice) |
 Dorothy Vaughan | Cast | Actress | Ada Blake (uncredited) |
 Eddy Waller | Cast | Actor | Ben Evans (uncredited) |
 Emmett Vogan | Cast | Actor | Coroner |
 Fay Holderness | Cast | Actress | Policewoman (uncredited) |
 Frank Reicher | Cast | Actor | Prof. Matthew Norman |
 George Zucco | Cast | Actor | Andoheb, High Priest of Arkan |
 Harry Shannon | Cast | Actor | Sheriff Elwood |
 Ivan Triesault | Cast | Actor | Museum Guide (uncredited) |
Jack C. Smith | Cast | Actor | Deputy Joe (uncredited) |
 Jack Perrin | Cast | Actor | Townsman (uncredited) |
 Jack Rockwell | Cast | Actor | Deputy (uncredited) |
 John Carradine | Cast | Actor | Yousef Bey |
Lester Sharpe | Cast | Actor | Doctor Ayad |
 Lon Chaney Jr. | Cast | Actor | Kharis |
 Martha Vickers | Cast | Actress | Miss McLean - Student (uncredited) |
 Michael Jeffers | Cast | Actor | Townsman (uncredited) |
 Mira McKinney | Cast | Actress | Martha Evans (uncredited) |
 Noble 'Kid' Chissell | Cast | Actor | Townsman (uncredited) |
Oliver Cross | Cast | Actor | Museum Tourist (uncredited) |
 Oscar O'Shea | Cast | Actor | Museum Watchman |
 Pietro Sosso | Cast | Actor | Priest (uncredited) |
 Ramsay Ames | Cast | Actress | Amina Mansouri |
 Robert Lowery | Cast | Actor | Tom Hervey |
 Steve Barclay | Cast | Actor | Tom's Classmate (uncredited) |
 William Desmond | Cast | Actor | Museum Tourist (uncredited) |
Carl Vernell | Cast | Student (uncredited) | |
Caroline Cook | Cast | Townswoman (uncredited) | |
| Person | Type | Job | Role(s) |
