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Hugh McDermott as Francis Templar |
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Kathleen Byron as Lucienne Templar |
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Peter Reynolds as Johnny Keylin |
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Gordon McLeod as Mr. Keylin |
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John Harvey as Hammond Stubbs |
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H.G. Stoker as Baxter |
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Petra Davies as Helen |
| Camera | Ray Elton | Director of Photography |
| Directing | John Guillermin | Director |
| Writing | Monckton Hoffe | Theatre Play |
| Writing | Lindsay Galloway | Screenplay |
| Writing | J. McLaren Ross | Dialogue |
| Editing | Robert Jordan Hill | Editor |
| Art | Percy Godbold | Property Buyer |
