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Donald Sinden as Geoffrey Leavitt |
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Muriel Pavlow as Meg Elgin |
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Tony Wright as Jack Havoc (aka Johnny Cash) |
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Bernard Miles as Tiddy Doll the Gang Leader |
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Beatrice Varley as Lucy Cash |
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Alec Clunes as Asst. Commissioner Oates |
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Laurence Naismith as Canon Avril |
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Christopher Rhodes as Chief Inspector Luke |
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Charles Victor as Will |
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Thomas Heathcote as Rolly Gripper |
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Sam Kydd as Tom Gripper |
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Kenneth Griffith as Crutches |
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Gerald Harper as Walter "Duds" Morrison |
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Wensley Pithey as Detective Sergeant Pickett |
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Stanley Rose as Uncle |
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Stratford Johns as Police Constable |
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Percy Herbert as Copper |
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Hilda Barry as Mrs. Mary Talisman |
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Brian Wilde as Trumps |
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Violet Gould as (uncredited) |
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Marianne Stone as (uncredited) |
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Victor Brooks as Detective (uncredited) |
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Howard Lang as Detective (uncredited) |
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Dandy Nichols as Stall Attendant (uncredited) |
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Philip Ray as Police Doctor (uncredited) |
| Directing | Roy Ward Baker | Director |
| Writing | Anthony Pelissier | Screenplay |
| Writing | Margery Allingham | Novel |
| Camera | Mike Fox | Clapper Loader |
