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Jacqueline Logan as Leontine Sturdee |
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Lou Tellegen as Anton Ragatzy |
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Walter Pidgeon as Basil Owen |
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Roy Atwell as Jerry Sidon |
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Charles Lane as Sir Jasper Sturdee |
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Joan Standing as Pritchard |
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Gibson Gowland as Shadow |
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Bertram Marburgh as Dr. Talley |
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Crauford Kent as Dr. Ladd |
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Louis Payne as Dr. Helmore |
| Writing | Robert N. Lee | Writer |
| Directing | Daniel Keefe | Assistant Director |
| Directing | Rowland V. Lee | Director |
| Costume & Make-Up | Sam Benson | Costume Design |
| Writing | Dorothy Brandon | Writer |
| Camera | G.O. Post | Director of Photography |
