Directed by
| Robert Siodmak | ||
Writing Credits
| Robin Maugham | ... | (novel) |
| Audrey Erskine-Lindop | ... | (screenplay) and |
| Dudley Leslie | ... | (screenplay) |
Cast (in credits order)
| Nadja Tiller | ... | Ila Hansen | |
| Tony Britton | ... | Mike Thompson | |
| William Bendix | ... | Reg Barker | |
| Natasha Parry | ... | Margaret Goreham | |
| Norman Wooland | ... | David Fraser | |
| Donald Wolfit | ... | Lord Drewell | |
| Tony Wright | ... | Jack | |
| Adrienne Corri | ... | Jane Buller | |
| Joyce Carey | ... | Mrs. Thompson | |
| John Welsh | ... | Dr. Thompson | |
| Martin Miller | ... | Piggy | |
 |
Michael Ward | ... | Head Waiter |
| Edward Chapman | ... | Willy Catch | |
| Norman Pierce | ... | Barman | |
| Beatrice Varley | ... | Hotel Manageress | |
|
|
Myles Eason | ... | Bobby Montagu-Jones |
| Cyril Smith | ... | Taxi Driver | |
| Geoffrey Bayldon | ... | Ransom | |
| Rest of cast listed alphabetically: | |||
| John Breslin | ... | John | |
|
|
Jimmy Charters | ... | Lion Pub Patron (uncredited) |
|
|
Jack McNaughton | ... | Bartender (uncredited) |
|
|
Sheree Winton | ... | (uncredited) |
Produced by
| George Minter | ... | producer |
| Robert Siodmak | ... | producer |
Music by
| Douglas Gamley | ||
Cinematography by
| Otto Heller | ... | director of photography |
Editing by
| Gordon Pilkington | ||
Casting By
| Maude Spector | ||
Production Design by
| Ken Adam | ||
Art Direction by
| Ken Adam | ||
Makeup Department
| Harold Fletcher | ... | makeup artist |
| Joan White | ... | hair stylist |
Production Management
| Alfred W. Marcus | ... | production manager (as Al Marcus) |
Second Unit Director or Assistant Director
| Tom Pevsner | ... | assistant director |
| Gerry Arbeid | ... | second assistant director (uncredited) |
| Peter Honri | ... | third assistant director (uncredited) |
Art Department
| Bill Bennison | ... | draughtsman (uncredited) |
| Thomas Goswell | ... | draughtsman (uncredited) |
| Bill Isaacs | ... | prop buyer (uncredited) |
| Herbert Smith | ... | assistant art director (uncredited) |
Sound Department
| Rusty Coppleman | ... | dubbing editor |
| J.B. Smith | ... | sound recordist |
| Cyril Swern | ... | sound recordist |
| A.W. Watkins | ... | recording supervisor |
| Bill Baldwin | ... | boom operator (uncredited) |
| Bill Robson | ... | sound camera operator (uncredited) |
Camera and Electrical Department
| Harold Haysom | ... | camera operator |
| Pat Newman | ... | grip (uncredited) |
| Joe Pearce | ... | still photographer (uncredited) |
| Michael Sarafian | ... | clapper loader (uncredited) |
| Ronnie Taylor | ... | camera operator (uncredited) |
| Manny Wynn | ... | focus puller (uncredited) |
Costume and Wardrobe Department
| Julie Harris | ... | dress designer |
| Harry Haynes | ... | wardrobe supervisor |
| Tina Swanson | ... | wardrobe mistress (uncredited) |
Editorial Department
| Gerry Arbeid | ... | second assistant editor (uncredited) |
| Don Challis | ... | first assistant editor (uncredited) |
Music Department
| Ken Jones | ... | composer: dance music |
| Muir Mathieson | ... | conductor |
Script and Continuity Department
| Doreen Merriman | ... | continuity (as Doreen Francis) |
Additional Crew
| George Minter | ... | presenter |
| Elizabeth Montagu | ... | dialogue adviser |
| Trix Wilkin | ... | production secretary (uncredited) |
