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Suzy Kendall as Julie West |
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Frank Finlay as Det. Chief Supt. Velyan |
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Freddie Jones as Reporter |
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James Laurenson as Greg Lomax |
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Lesley-Anne Down as Tessa Hurst |
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Tony Beckley as Leslie Sanford |
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Anthony Ainley as Mr. Bartell |
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Dilys Hamlett as Mrs. Sanford |
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ჯეიმს კოსმო as Det. Sgt. Beale |
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Marianne Stone as Matron |
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Allan Cuthbertson as Coroner |
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Kit Taylor as Doctor |
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Janet Lynn as Girl in Library |
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Patrick Jordan as Sgt. Milton |
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Anabel Littledale as Susan Miller |
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Tom Chatto as Police Doctor |
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Jan Butlin as Day Receptionist |
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William Hoyland as Chemist in Hospital |
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John Swindells as Desk Sergeant |
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Jill Carey as Night Receptionist |
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David Essex as Man in Chemist Shop |
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Valerie Shute as Girl in Chemist Shop |
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John Stone as Fire Chief |
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Siobhan Quinlan as Jenny Greenaway |
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Patricia Driscoll as Mrs. Hurst (uncredited) |
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Pat Gorman as Final scene pc (uncredited) |
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Charles Rayford as Dead Chemist (uncredited) |
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Renu Setna as Doctor (uncredited) |
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Reg Thomason as Man in Police Station (uncredited) |
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Joe Wadham as Police Driver (uncredited) |
| Writing | John Kruse | Screenplay |
| Writing | Kendal Young | Novel |
| Directing | Sidney Hayers | Director |
| Production | Peter Rogers | Producer |
| Sound | Eric Rogers | Original Music Composer |
| Costume & Make-Up | Courtenay Elliott | Costume Design |
| Production | Tony Wallis | Production Manager |
| Art | Lionel Couch | Art Direction |
| Camera | Ken Hodges | Director of Photography |
| Editing | Anthony Palk | Editor |
| Camera | George Minassian | Camera Operator |
| Directing | Stuart Freeman | Assistant Director |
| Sound | Barry Copland | Sound Recordist |
| Sound | Ken Barker | Sound Recordist |
| Directing | Ene Watts | Continuity |
| Costume & Make-Up | Courtenay Elliott | Costume Designer |
| Costume & Make-Up | Geoffrey Rodway | Makeup Artist |
| Costume & Make-Up | Joyce Woods | Hairdresser |
| Sound | William Trent | Sound Editor |
| Art | William Alexander | Assistant Art Director |
| Art | Peter Howitt | Set Decoration |
| Directing | Jan Darnley-Smith | Second Unit Director |
| Camera | John Cabrera | Second Unit Director of Photography |
| Sound | Eric Rogers | Conductor |
| Production | George H. Brown | Producer |