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Ronald Howard as John Miller |
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Lana Morris as Janet Miller |
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John Van Eyssen as Corby |
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Denis Shaw as Inspector Marsh |
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John Witty as Brian |
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Totti Truman Taylor as Mrs Cartier |
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Piers Keelan as Det. / Sgt. Field |
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Ann Lynn as Pauline |
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Diana Potter as Vicki Drayton |
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Arnold Bell as Police Surgeon |
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John Stone as Eric Stanton |
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Mark Singleton as Jeweller |
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Walter Horsbrugh as Clayton |
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Stuart Saunders as Station Sergeant |
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Robert Dorning as Mr. Evans |
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Brian Haines as First Detective |
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Judith Bruce as (uncredited) |
| Directing | Max Varnel | Director |
| Camera | Nicolas Roeg | Camera Operator |
| Art | Peter Russell | Set Decoration |
| Production | Edward J. Danziger | Producer |
| Production | Harry Lee Danziger | Producer |
| Production | John Draper | Production Manager |
| Sound | Allan H. Brown | Recording Supervision |
| Directing | Doreen Soan | Continuity |
| Directing | Peter Crowhurst | Assistant Director |
| Costume & Make-Up | Aldo Manganaro | Makeup Artist |
| Costume & Make-Up | Rene Coke | Wardrobe Designer |
| Sound | Roy Hyde | Sound Editor |
| Writing | Eldon Howard | Story |
| Writing | Brian Clemens | Story |
| Art | Erik Blakemore | Production Design |
| Camera | James Wilson | Director of Photography |
| Editing | Maurice Rootes | Editor |
| Sound | Albert Elms | Music |
| Sound | Edwin Astley | Music |
| Sound | Leon Young | Music |