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James Rennie as Detective Malcom 'Duke' Ayres |
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Olive Borden as Marie Douglas |
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Judith Wood as Helen Travers / Paula Murdock |
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Wilfred Jessop as Valet |
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Harry Tyler as John Hamilton |
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Adrian Rosley as Tony, Window Washer |
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Charles Eaton as Carl Travers |
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Joseph Calleia as Stephen Arnaud |
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Walter Fenner as Miguel Cordoba |
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Harry Short as Sulk |
| Production | E.H. Goldstein | Producer |
| Sound | George Oschmann | Sound |
| Editing | Edna Hill | Editor |
| Production | Ben Berk | Production Manager |
| Directing | Daniel Kusell | Continuity |
| Writing | James W. Poling | Story |
| Camera | Frank Zucker | Director of Photography |
| Camera | William Miller | Director of Photography |
| Directing | Aubrey Scotto | Director |
