Directed by
| Quentin Lawrence | ... | (directed by) |
Writing Credits
| David T. Chantler | ... | (screenplay by) & |
| Lewis Greifer | ... | (screenplay by) |
| Jacques Gillies | ... | (from a play by) |
Cast (in credits order) complete, awaiting verification
| Peter Cushing | ... | Harry Fordyce | |
| André Morell | ... | Colonel Gore Hepburn (as Andre Morell) | |
| Richard Vernon | ... | Pearson | |
| Norman Bird | ... | Arthur Sanderson | |
| Kevin Stoney | ... | Detective Inspector Bill Mason | |
| Barry Lowe | ... | Peter Harvill | |
 |
Edith Sharpe | ... | Miss Pringle |
| Lois Daine | ... | Sally | |
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Alan Haywood | ... | Kane |
| Rest of cast listed alphabetically: | |||
|
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Jimmy Cains | ... | Sidewalk Santa Claus (uncredited) |
|
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Vera Cook | ... | Mary Fordyce (voice) (uncredited) |
| Charles Morgan | ... | Det. Sgt. Collins (uncredited) | |
| Paddy Smith | ... | Bank Customer (uncredited) | |
|
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Fred Stone | ... | Window Cleaner (uncredited) |
| Gareth Tandy | ... | Tommy Fordyce (voice) (uncredited) | |
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Graham Tonbridge | ... | Bank Customer (uncredited) |
Produced by
| Michael Carreras | ... | executive producer |
| Anthony Nelson Keys | ... | associate producer (as Anthony Nelson-Keys) |
Music by
| Wilfred Josephs | ... | (music composed by) |
Cinematography by
| Arthur Grant | ... | director of photography |
Editing by
| Eric Boyd-Perkins | ||
Casting By
| Stuart Lyons | ... | (casting) |
Production Design by
| Bernard Robinson | ||
Art Direction by
| Don Mingaye | ||
Makeup Department
| Roy Ashton | ... | make-up artist |
| Frieda Steiger | ... | hair stylist |
Production Management
| Clifford Parkes | ... | production manager |
Second Unit Director or Assistant Director
| John Peverall | ... | assistant director |
Art Department
| Arthur Banks | ... | construction manager (uncredited) |
Sound Department
| Jock May | ... | sound recordist |
| Alban Streeter | ... | sound editor |
Camera and Electrical Department
| Len Harris | ... | camera operator |
| Tom Edwards | ... | still photographer (uncredited) |
| Alan McDonald | ... | clapper loader (uncredited) |
| Harry Oakes | ... | focus puller (uncredited) |
Costume and Wardrobe Department
| Molly Arbuthnot | ... | wardrobe supervisor |
| Rosemary Burrows | ... | wardrobe mistress |
Editorial Department
| James Needs | ... | supervising editor |
Music Department
| John Hollingsworth | ... | musical supervisor |
Script and Continuity Department
| Tilly Day | ... | continuity |
