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Sam Livesey as Inspector Drayton |
|
Michael Hogan as Ingram Underhill |
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Michael Shepley as Gilbert Morfield |
|
Dick Francis as Frame |
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Edgar Norfolk as Dr. Acland |
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Reginald Tate as Ellaby |
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John Turnbull as Moore |
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Gillian Maude as Paula Wilmot |
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Joan Marion as Anne Wilmot |
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Davina Whitehouse as Faith |
| Sound | Carlisle Mounteney | Sound Recordist |
| Directing | Fred V. Merrick | Assistant Director |
| Sound | W.L. Trytel | Music Director |
| Camera | Ernest Palmer | Director of Photography |
| Art | James A. Carter | Art Direction |
| Writing | Mrs. Champion de Crespigny | Novel |
| Editing | Lister Laurance | Editor |
| Directing | George A. Cooper | Director |
| Writing | George A. Cooper | Adaptation |
