cast
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John Mills
Phillip Davidson
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John McCallum
Supt. Bob Lowther
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Elizabeth Sellars
Fay Lowther
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Eva Bergh
Ilse
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Geoffrey Keen
Craig
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Michael Martin Harvey
Jackson
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John Chandos
Boyd
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John Slater
Pewsey
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Thora Hird
Mrs Pewsey
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Vida Hope
Alice Gedge
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John Glyn-Jones
Gedge
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Mary Mackenzie
Gladys
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Harold Lang
Boyd's Chauffeur/Receptionist
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John Horsley
Bletchley
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Fred Johnson
Driver
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Laurence Naismith
Hasbury
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Peter Jones
Fisher
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Christopher Beeny
Mickie
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Denis Shaw
Shaw (uncredited)