Directed by
| William K. Howard | ||
Writing Credits
| Edgar Wallace | ... | (by) |
| Bryan Edgar Wallace | ... | (scenario) (as Bryan Wallace) |
| Ted Berkman | ... | (screen play) (as Edward O. Berkman) |
| Edgar Wallace | ... | (novel) (uncredited) |
Cast (in credits order) verified as complete
| Edmund Lowe | ... | Barrabal | |
| Sebastian Shaw | ... | Frank Sutton | |
| Ann Todd | ... | Carol Stedman | |
| Tamara Desni | ... | Tamara | |
| Robert Newton | ... | Larry Graeme | |
| Allan Jeayes | ... | Inspector Elford | |
| Alastair Sim | ... | Joshua Collie | |
| Stewart Rome | ... | Superintendent Marshall | |
| Mabel Terry-Lewis | ... | Mrs. Stedman | |
 |
Gordon McLeod | ... | Mr. Field |
| Rest of cast listed alphabetically: | |||
| Syd Crossley | ... | Minor Role (uncredited) | |
|
|
Noel Dainton | ... | Police Inspector (uncredited) |
|
|
Alf Goddard | ... | Police Sgt. Hawkins (uncredited) |
| Danny Green | ... | Safecracker (uncredited) | |
| Fred Groves | ... | Martin (uncredited) | |
| Philip Ray | ... | Safecracker (uncredited) | |
| Michael Rennie | ... | Medical Examiner (uncredited) | |
| Bill Shine | ... | Alfie (uncredited) | |
|
|
Ben Williams | ... | Dale (uncredited) |
Music by
| Miklós Rózsa | ... | (as Miklos Rozsa) (musical score) |
Cinematography by
| Georges Périnal | ... | (as Georges Perinal) (photographed by) |
Editing by
| Russell Lloyd | ||
Production Management
| David B. Cunynghame | ... | production manager |
Second Unit Director or Assistant Director
| Wilfred O'Kelly | ... | assistant director |
Art Department
| Arthur Cornwall | ... | assistant art director (as Arthur Cornwell) |
| Vincent Korda | ... | settings designer |
| Alec Waugh | ... | settings dresser |
Sound Department
| A.W. Watkins | ... | recording director |
Camera and Electrical Department
| Robert Krasker | ... | camera operator |
Editorial Department
| Jack Dennis | ... | supervising editor |
Music Department
| Ted Berkman | ... | songs by (as Edward O. Berkman) |
| William Kernell | ... | songs by |
| Muir Mathieson | ... | musical director / conductor (uncredited) |
| Lionel Salter | ... | composer: source music, waltz (uncredited) / music arranger: source music (uncredited) |
Additional Crew
| Alexander Korda | ... | presenter |
