| Cast: | ||
| John Sawyer | James Mason | |
| Angela Sawyer | Geraldine Chaplin | |
| Barney Teale | Bobby Darin | |
| Desmond Flower | Ian Ogilvy | |
| Col. Flower | Clive Morton | |
| Mrs. Flower | Moira Lister | |
| Harry Hawkins | James Hayter | |
| Diana Sawyer | Lisa Daniely | |
| Insp. Colder | Ivor Dean | |
| Hazel | Sheila White | |
| Executive Producer |
Anatole de Grunwald |
|