Directed by
| Montgomery Tully | ||
Writing Credits
| Gil Saunders | ... | (screenplay) |
Cast (in credits order) verified as complete
 |
Edgar Lustgarten | ... | Self - Narrated by |
| Russell Napier | ... | Inspector Duggan | |
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Vernon Greeves | ... | Sergeant |
| Carl Jaffe | ... | Nicholls (as Carl Jaffé/Carl Jaffe) | |
| Sylvia Marriott | ... | Janet Nicholls | |
| Roger Delgado | ... | Commissario | |
| Dino Galvani | ... | Director of Cellini Gallery in Rome | |
| Alec Finter | ... | Doctor Harding | |
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Joan Cross | ... | Maid (Nancy Morgan) |
| Glyn Houston | ... | Bates | |
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Margot Bryant | ... | Mrs. Bailey |
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Barbara Bruce | ... | Mrs. Wiggins |
| Rest of cast listed alphabetically: | |||
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Ernest Fennemore | ... | Officer in Court (uncredited) |
| Frank Forsyth | ... | Detective Jarvis (uncredited) | |
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Bernard Goldman | ... | Man in the Cellini Gallery (uncredited) |
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Gordon Harris | ... | Detective Searching House (uncredited) |
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Kenneth Midwood | ... | Photographic Expert (uncredited) |
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Guy Mills | ... | Man in Court (uncredited) |
Produced by
| Alec C. Snowden | ... | producer |
Cinematography by
| Phil Grindrod | ... | (as Philip Grindrod) (photographed by) |
| Bert Mason | ... | (photographed by) |
Editing by
| Ernest Hilton | ||
Production Management
| Jim O'Connolly | ... | production manager |
Second Unit Director or Assistant Director
| Bill Shore | ... | assistant director |
| Derek Whitehurst | ... | first assistant director (uncredited) |
Art Department
| Harold Watson | ... | settings |
Sound Department
| Ronald Abbott | ... | recorded by |
| Sidney Rider | ... | recorded by (as Sidney Ryder) |
Additional Crew
| Nat Cohen | ... | presenter |
| Stuart Levy | ... | presenter |
