Directed by
| Frank Tuttle | ||
Writing Credits
| S.S. Van Dine | ... | (novel) |
| Louise Long | ... | (scenario) |
| Bartlett Cormack | ... | (dialogue) |
| Richard H. Digges Jr. | ... | (titles) |
Cast (in credits order) complete, awaiting verification
| William Powell | ... | Philo Vance | |
| Florence Eldridge | ... | Sibella Greene | |
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Ullrich Haupt | ... | Dr. Arthur Von Blon |
| Jean Arthur | ... | Ada Greene | |
| Eugene Pallette | ... | Sgt. Ernest Heath | |
| E.H. Calvert | ... | Dist. Atty. John F.X. Markham (as Captain E.H.Calvert) | |
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Gertrude Norman | ... | Mrs. Tobias Greene |
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Lowell Drew | ... | Chester Greene |
| Morgan Farley | ... | Rex Greene | |
| Brandon Hurst | ... | Sproot | |
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Augusta Burmeister | ... | Mrs. Gertrude Mannheim (as Augusta Burmester) |
| Marcia Harris | ... | Hemming (as Marcia Hariss) | |
| Rest of cast listed alphabetically: | |||
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Veda Buckland | ... | Nurse (uncredited) |
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Shep Camp | ... | Medical Examiner (uncredited) |
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Charles E. Evans | ... | Lawyer Canon (uncredited) |
| Helena Phillips Evans | ... | Miss O'Brien - Police Nurse (uncredited) | |
| Mildred Golden | ... | Barton (uncredited) | |
| Harry Strang | ... | Cop in House (uncredited) | |
Produced by
| B.P. Schulberg | ... | producer |
Music by
| Karl Hajos | ... | (uncredited) |
Cinematography by
| Henry W. Gerrard | ... | (uncredited) |
Editing by
| Verna Willis | ... | (uncredited) |
Casting By
| Fred A. Datig | ||
Costume Design by
| Travis Banton | ... | (uncredited) |
Casting Department
| Dick Stockton | ... | casting assistant |
Costume and Wardrobe Department
| Eugene Joseff | ... | costume jeweller (uncredited) |
Additional Crew
| Jesse L. Lasky | ... | presenter |
| Adolph Zukor | ... | presenter |
