Directed by
| Gene Martel | ||
Writing Credits (in alphabetical order)
| Paul Tabori | ... | (screenplay) |
| Paul Tabori | ... | (story) |
Cast (in credits order)
| Marsha Hunt | ... | June Andersen | |
 |
Paul Carpenter | ... | Ray Andersen |
| Henry Oscar | ... | The Chief | |
| Honor Blackman | ... | Marcelle | |
| Marne Maitland | ... | Philip | |
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John McLaren | ... | Jack Gordon (as John MacLaren) |
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Henry B. Longhurst | ... | Waiter (as Henry Longhurst) |
| John Welsh | ... | U.S.A Embassy Official | |
| David Conville | ... | Airline Clerk No.2 | |
| Rest of cast listed alphabetically: | |||
| John Bennett | ... | André (uncredited) | |
|
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John Boxer | ... | Policeman (uncredited) |
|
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William Dexter | ... | Airline Clerk (uncredited) |
| Arnold Diamond | ... | French Police Inspector (uncredited) | |
| George Murcell | ... | Cafe Owner (uncredited) | |
| Cyril Smith | ... | Taxi Driver (uncredited) | |
Produced by
| Burt Balaban | ... | producer |
| Gene Martel | ... | producer |
| Roy Rich | ... | associate producer |
Music by
| Eric Spear | ||
Cinematography by
| James Wilson | ||
Editing by
| Max Benedict | ||
Art Direction by
| John Elphick | ||
Makeup Department
| Barbara Ritchie | ... | hairdresser |
| Nell Taylor | ... | makeup artist (as Nel Taylor) |
Production Management
| George R. Busby | ... | supervising production manager (as George Busby) |
Second Unit Director or Assistant Director
| Jimmy Shingfield | ... | assistant director (as James Shingfield) |
| Etienne Bonnichon | ... | second assistant director (uncredited) |
Art Department
| Peter Russell | ... | draughtsman (uncredited) |
Sound Department
| Gerry Turner | ... | sound (as Jerry Turner) |
| Danny Daniel | ... | boom operator (uncredited) |
| William Germain | ... | sound maintenance (uncredited) |
| Guy Howarth | ... | dubbing editor (uncredited) |
| J.B. Smith | ... | dubbing crew (uncredited) |
Camera and Electrical Department
| Frank Drake | ... | camera operator |
| Alec Burridge | ... | focus puller (uncredited) |
| Kenneth Clark | ... | clapper loader (uncredited) |
| Ken Clarke | ... | clapper loader (uncredited) |
| Skeets Kelly | ... | second camera operator (uncredited) |
| Bob Penn | ... | still photographer (uncredited) |
Costume and Wardrobe Department
| Charles Monet | ... | wardrobe |
Editorial Department
| Wendy Craft | ... | first assistant editor (uncredited) |
| Roy Norman | ... | second assistant editor (uncredited) |
Script and Continuity Department
| June Randall | ... | continuity |
