Directed by
| Robert S. Baker | ||
| Monty Berman | ||
Writing Credits
| Jimmy Sangster | ... | (story) |
| Jimmy Sangster | ... | (screenplay) and |
| Alexander Baron | ... | (screenplay) |
Cast (in credits order) complete, awaiting verification
| Donald Sinden | ... | Mannering | |
| Nicole Berger | ... | Sara | |
| Kieron Moore | ... | Toska | |
| Peter Wyngarde | ... | Peter | |
| Godfrey Quigley | ... | Blakey | |
| Leonard Sachs | ... | Svaars | |
| Tutte Lemkow | ... | Dmitrieff | |
| George Pastell | ... | Brodsky | |
 |
Angela Newman | ... | Nina |
| T.P. McKenna | ... | Lapidos | |
| Maurice Good | ... | Gardstein | |
| James Caffrey | ... | Hefeld | |
|
|
Harold Goldblatt | ... | Hersh |
|
|
Christopher Casson | ... | Police Commissioner |
|
|
Harry Brogan | ... | Old Harry |
| Alan Simpson | ... | Uniformed Police Inspector | |
|
|
Robert Lepler | ... | Jeweller |
|
|
Margaret D'Arcy | ... | Nurse |
|
|
Joe Lynch | ... | Sgt. Todd |
|
|
Stanley Illsley | ... | Doctor in Peter's Room |
| Anne Sharp | ... | Woman on Estate | |
|
|
Bart Bastable | ... | Sgt. Tucker |
|
|
Paul Farrell | ... | Barman in Pub |
|
|
Bill Foley | ... | 1st Interrogation Detective |
| Aiden Grennell | ... | 2nd Interrogation Detective | |
| Rest of cast listed alphabetically: | |||
|
|
Jimmy Sangster | ... | Winston Churchill (uncredited) |
|
|
Gerry Sullivan | ... | Army Officer (uncredited) |
Produced by
| Robert S. Baker | ... | producer |
| Monty Berman | ... | producer |
Music by
| Stanley Black | ||
Cinematography by
| Robert S. Baker | ||
| Monty Berman | ||
Editing by
| Peter Bezencenet | ||
Production Design by
| William Kellner | ||
Set Decoration by
| Freda Pearson | ... | (uncredited) |
Makeup Department
| Jill Carpenter | ... | makeup artist |
| Betty Sherriff | ... | hair stylist |
Production Management
| Ronald Liles | ... | production manager (as R.C. Liles) |
Second Unit Director or Assistant Director
| Peter Manley | ... | assistant director |
| Charles Blair | ... | second assistant director (uncredited) |
| Grania O'Shannon | ... | third assistant director (uncredited) |
Art Department
| Noel Coade | ... | prop master (uncredited) |
| Peter McGoldrick | ... | construction manager (uncredited) |
| Maureen Roche | ... | prop buyer (uncredited) |
Sound Department
| Jeanne Henderson | ... | dubbing editor |
| Sydney Wiles | ... | sound mixer (as Sid Wiles) |
| Liam Saurin | ... | sound camera operator (uncredited) |
Special Effects by
| Cliff Richardson | ... | special effects |
Camera and Electrical Department
| Chic Waterson | ... | camera operator (as Chick Waterson) |
| Stuart Hetherington | ... | assistant camera (uncredited) |
| Bill Robinson | ... | grip (uncredited) |
| Robin Vidgeon | ... | clapper loader (uncredited) |
Costume and Wardrobe Department
| Jim Dunlevy | ... | wardrobe master (uncredited) |
Music Department
| Stanley Black | ... | conductor |
Script and Continuity Department
| Phyllis Crocker | ... | continuity (as Phyl Crocker) |
Additional Crew
| Shilleen O'Rourke | ... | production secretary (uncredited) |
