Directed by
| Mario Zampi | ||
Writing Credits (in alphabetical order)
| Walter C. Mycroft | ||
Cast (in credits order)
| John Stuart | ... | Inspector Webb | |
| Olga Lindo | ... | Mrs. Robson | |
| Howard Marion-Crawford | ... | Sgt. Clapper | |
 |
Louise Lord | ... | Anne Horder |
| Ronald Adam | ... | Caleb Horder | |
|
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John Varley | ... | Peter Robson |
|
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Cyril Conway | ... | Philip Grahame |
|
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Jock McKay | ... | Angus |
|
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Leslie Armstrong | ||
| Rest of cast listed alphabetically: | |||
|
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Barbara Madock | ... | Toni (as Barbara Maddock) |
|
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Jean Short | ... | Lucy |
Produced by
| Mario Zampi | ... | producer |
Cinematography by
| Bryan Langley | ||
Editing by
| Giulio Zampi | ||
Art Direction by
| C.P. Norman | ||
Second Unit Director or Assistant Director
| Donald Wynne | ... | assistant director |
Sound Department
| Charles T. Parkhouse | ... | sound recordist (as Charles Parkhouse) |
| Giulio Zampi | ... | dubbing editor |
Camera and Electrical Department
| Drummond Drury | ... | camera operator |
Script and Continuity Department
| Kathleen Connors | ... | continuity |
