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Jill Adams as Shirley Harcourt Piper |
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Eddie Byrne as Supt. John Harcourt |
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Lyndon Brook as Leslie Parrish |
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John Chandos as Danvers |
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Olive Milbourne as Mrs. Harcourt |
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Arthur Lowe as Sam |
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Doris Gilmore as Mrs. Danvers |
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Anne Valery as Carol Martin |
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Nicholas Tanner as Gas Station Attendant |
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John Bushelle as Assistant Commissioner |
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Sam Kydd as Gang Member (uncredited) |
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Ian Wilson as Music Shop Customer (uncredited) |
| Directing | Francis Searle | Director |
| Production | Francis Edge | Producer |
| Directing | Dennis Bertera | Assistant Director |
| Directing | Doreen Dearnaley | Continuity |
| Costume & Make-Up | Philip Leakey | Makeup Artist |
| Sound | Jock May | Sound Recordist |
| Camera | Walter J. Harvey | Director of Photography |
| Editing | Maurice Rootes | Editor |
| Art | William Kellner | Art Direction |
| Production | Roy Parkinson | Production Manager |
| Production | John Temple-Smith | Producer |
| Camera | Len Harris | Camera Operator |
| Writing | Jonathan Roche | Screenplay |
| Writing | John Temple-Smith | Story |
| Writing | Jean Scott Rogers | Story |
