| Barry Evans | as | Jeremy Brown | |
| Zara Nutley | as | Miss Courtney | |
| Francoise Pascal | as | Danielle Faure (Series 1-3) | |
| Dino Shafeek | as | Ali Nadim (Series 1-3) | |
| Albert Moses | as | Ranjeet Singh | |
| Ricardo Montez | as | Juan Cervantes | |
| George Camillar | as | Giovanni Cupello | |
| Jacki Harding | as | Anna Schmidt | |
| Jamila Massey | as | Jamila Ranjha (Series 1-3) | |
| Pik-Sen Lim | as | Chung Su-Lee (Series 1-3) | |
| Robert Lee | as | Taro Nagazumi (Series 1-3) | |
| Kerok Malikyan | as | Maximillian Popandrious (Series 1-3) | |
| Tommy Godfrey | as | Sid (Series 1-3) | |
| Iris Sadler | as | Gladys (Series 1-3) | |
| Zoltan Szabo | as | Gabor Vernon (Series 2) | |
| Anna Bergman | as | Ingrid Svensen (Series 2,4) |
Series: 4
Episodes: 42
Transmitted: 1977-1986
Channel: ITV
London Weekend Television
Tri Films / ITV (1986)