Directed by
| Montgomery Tully | ||
Writing Credits (in alphabetical order)
| Brian Clemens | ... | (story) |
| Eldon Howard | ... | (story) |
Cast (in credits order)
| Gordon Jackson | ... | Tom | |
 |
Christina Gregg | ... | Chris |
| Lisa Daniely | ... | Annette | |
| André Maranne | ... | Paul (as Andre Maranne) | |
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Humphrey Lestocq | ... | Mark |
| Viola Keats | ... | Mrs. Ervine | |
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Douglas Ives | ... | Jessop |
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Edith Saville | ... | Mrs. Delroy |
| Annette Carell | ... | Marie (as Annette Carrell) | |
| Geoffrey Denton | ... | Dr. Delroy | |
| Steve Plytas | ... | Bellac | |
| C. Denier Warren | ... | Fat Man (as Denier Warren) | |
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Sheila Beckett | ... | Woman Guest (as Sheila Becket) |
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Kim Darvos | ... | Young Guest |
| John Serret | ... | Larouche | |
| Gertan Klauber | ... | Roger | |
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Michael Anthony | ... | Maurice |
| Julian Sherrier | ... | Pierre | |
| Andre Charisse | ... | Information Officer | |
| Rest of cast listed alphabetically: | |||
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Norman Fisher | ... | Wedding Reception Guest (uncredited) |
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Walter Horsbrugh | ... | Wedding Reception Guest (uncredited) |
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Arthur Howell | ... | Police Officer (uncredited) |
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Fred Machon | ... | Wedding Reception Guest (uncredited) |
| Robert Rietty | ... | (uncredited) | |
| Guy Standeven | ... | Wedding Reception Guest (uncredited) | |
Produced by
| Edward J. Danziger | ... | producer |
| Harry Lee Danziger | ... | producer |
| Brian Taylor | ... | producer |
Music by
| Bill LeSage | ... | (uncredited) |
Editing by
| John Dunsford | ||
Art Direction by
| Peter Russell | ||
Makeup Department
| Elsie Alder | ... | hair stylist |
| Gene Beck | ... | makeup artist |
Production Management
| John Draper | ... | production manager |
| Brian Taylor | ... | production supervisor |
Second Unit Director or Assistant Director
| Geoffrey Helman | ... | assistant director |
Sound Department
| George Adams | ... | sound recordist |
| W. Anson Howell | ... | recording supervisor (as W.A. Howell) |
Camera and Electrical Department
| Paddy Aherne | ... | camera operator |
Costume and Wardrobe Department
| Rene Coke | ... | wardrobe |
Music Department
| Bill LeSage | ... | music supervisor (as Bill Le Sage) |
Script and Continuity Department
| Phyllis Townshend | ... | continuity |
