Directed by
| Aubrey Scotto | ||
Writing Credits (in alphabetical order)
| James W. Poling | ... | (story) |
Cast (in credits order)
| James Rennie | ... | Detective Malcom 'Duke' Ayres | |
| Olive Borden | ... | Marie Douglas | |
| Judith Wood | ... | Helen Travers / Paula Murdock | |
 |
Wilfred Jessop | ... | Valet |
| Harry Tyler | ... | John Hamilton | |
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Adrian Rosley | ... | Tony, Window Washer |
| Charles Eaton | ... | Carl Travers | |
| Joseph Calleia | ... | Stephen Arnaud | |
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Walter Fenner | ... | Miguel Cordoba |
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Harry Short | ... | Sulk |
| Rest of cast listed alphabetically: | |||
|
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Sidney Easton | ... | Elevator Boy (uncredited) |
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Betty Hamilton | ... | Maid (uncredited) |
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A.J. Herbert | ... | Bennett (uncredited) |
| Herschel Mayall | ... | Medical Examiner (uncredited) | |
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Scott Moore | ... | Cop (uncredited) |
Produced by
| E.H. Goldstein | ... | supervising producer |
Cinematography by
| William Miller | ||
| Frank Zucker | ||
Editing by
| Edna Hill | ||
Production Management
| Ben Berk | ... | production manager |
Sound Department
| George Oschmann | ... | sound |
Script and Continuity Department
| Daniel Kusell | ... | continuity |
