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Maxine Audley as Yvonne Phipps |
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Richard Leech as Alan Phipps |
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Alex Scott as John Brodie |
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Dudley Foster as Peter Dexter |
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Patrick Magee as Inspector Cummings |
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Virginia Wetherell as Brenda |
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Barbara Roscoe as Pretty Girl Skater |
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Frederick Piper as Siddall |
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June Murphy as Judy |
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Alec Bregonzi as Max |
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Keith Smith as Porter |
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Peter Torquill as Sgt. Walters |
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Nancy Nevinson as Elsie Siddall |
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William Dysart as First Skater |
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Anne Godley as Wardress |
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Maris Tant as Girl Skater |
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Marian Horton as Waitress |
| Directing | John Llewellyn Moxey | Director |
| Writing | Roger Marshall | Screenplay |
| Writing | Edgar Wallace | Original Story |
| Production | Jack Greenwood | Producer |
| Camera | James Wilson | Director of Photography |
| Editing | Derek Holding | Editor |
| Production | Ronnie Curtis | Casting Director |
| Art | Peter Mullins | Art Direction |
| Costume & Make-Up | Hilda Fox | Hairdresser |
| Costume & Make-Up | Michael Morris | Makeup Artist |
| Production | Ron Fry | Production Manager |
| Directing | Derek Cracknell | Assistant Director |
| Sound | Brian Blamey | Sound Editor |
| Sound | Sidney Rider | Sound Recordist |
| Camera | Peter Allwork | Camera Operator |
| Sound | Bernard Ebbinghouse | Original Music Composer |