Directed by
| Frank R. Strayer | ||
Writing Credits
| Charles Belden | ... | (story and screenplay) and |
| Frederick Stephani | ... | (story) |
Cast (in credits order)
| Conway Tearle | ... | Insp. Decker Dawes | |
| Natalie Moorhead | ... | Carol Manning | |
| Raymond Hatton | ... | Det. Sgt. Meade | |
| Noel Francis | ... | Ruby Cotton | |
| John Wray | ... | Jason Getty | |
| Margaret Dumont | ... | Sybilla Crum | |
| Ralf Harolde | ... | The Electric Voice | |
| Oscar Apfel | ... | Dist. Atty. Kerry | |
| Robert Frazer | ... | Chemist | |
| Harry C. Bradley | ... | Davis - Hotel Manager | |
| Lew Kelly | ... | Connelly - Hotel Detective | |
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Clarence Brown | ... | Head Porter (as Slickem) |
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Albert Pollet | ... | Thompson (as Alex Polette) |
| Almeda Fowler | ... | Nurse | |
| Dickie Moore | ... | Young Boy | |
| Rest of cast listed alphabetically: | |||
| Sidney Bracey | ... | The Butler (uncredited) | |
| Lynton Brent | ... | Reporter (uncredited) | |
| John Elliott | ... | Doctor (uncredited) | |
| Hal Price | ... | Police Detective (uncredited) | |
Produced by
| Maury M. Cohen | ... | producer |
Cinematography by
| M.A. Andersen | ||
Editing by
| Roland D. Reed | ||
Art Direction by
| Edward C. Jewell | ||
Second Unit Director or Assistant Director
| Melville Shyer | ... | assistant director |
Sound Department
| L.E. Clark | ... | sound |
Music Department
| Abe Meyer | ... | musical director |
Additional Crew
| Maury M. Cohen | ... | presenter |
