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Jack Warner as Det. Insp. Fred Fellows |
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Yolande Donlan as Jean Sherman |
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Michael Goodliffe as Clyde Burchard |
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John Le Mesurier as Mr Simpson |
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John Barron as Ray Tenby |
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Moira Redmond as Joan Simpson |
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Christine Bocca as Mrs Simpson |
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Brian Oulton as Restlin |
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Ray Barrett as Sgt Gorman |
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Norman Chappell as Andy Roach |
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Joan Newell as Mrs Banks |
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Ronald Lewis as Det. Sgt. Jim Wilks |
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Peter Ashmore as Mr. Bunnell (uncredited) |
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Timothy Bateson as Porter (uncredited) |
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Geoffrey Bayldon as Constable at Murder Scene (uncredited) |
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Basil Beale as Police Clerk (uncredited) |
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Gerald Campion as Glazier (uncredited) |
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Reginald Marsh as Hilders (uncredited) |
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Fred Ferris as Information Sergeant (uncredited) |
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John Horsley as Supt. Ramsey (uncredited) |
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Clifford Earl as 2nd Press Man (uncredited) |
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Charles Houston as Garage Foreman (uncredited) |
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Julie Samuel as Lois (uncredited) |
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Robert Raglan as Chief Constable (uncredited) |
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Graham Skidmore as 1st Press Man (uncredited) |
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Kevin Stoney as Mr. Gardner (uncredited) |
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Charles Lamb as Mr. Peck (uncredited) |
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Marianne Stone as Secretary (uncredited) |
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Geoffrey Russell as Chief Superintendent (uncredited) |
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Mike Moyer as Driver PC Harris (uncredited) |
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Michael McStay as Police Operator (uncredited) |
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Graham Payn as Mr. Blake (uncredited) |
| Writing | Hillary Waugh | Novel |
| Directing | Val Guest | Director |
| Writing | Val Guest | Screenplay |
| Costume & Make-Up | Molly Arbuthnot | Costume Design |
| Art | Geoffrey Tozer | Art Direction |
| Costume & Make-Up | Tony Sforzini | Makeup Artist |
| Camera | Arthur Grant | Director of Photography |
| Costume & Make-Up | Polly Young | Hairstylist |
| Editing | Bill Lenny | Editor |
| Sound | Jim Groom | ADR & Dubbing |
| Camera | Moray Grant | Camera Operator |
| Production | Val Guest | Producer |
| Production | F. Sherwin Green | Associate Producer |
| Sound | Norman Coggs | Sound Recordist |
