
| Tony Curtis | ... | Danny Wilde (24 episodes, 1971-1972) |

| Roger Moore | ... | Lord Brett Sinclair / ... (24 episodes, 1971-1972) |
 | Laurence Naismith | ... | Judge Fulton (11 episodes, 1971-1972) |
 | Victor Platt | ... | The Farmer (2 episodes, 1971-1972) |
 | Juliet Harmer | ... | Prue (2 episodes, 1971) |
 | Anouska Hempel | ... | Carla II / ... (2 episodes, 1971-1972) |
 | Derek Chafer | ... | Man in Hotel / ... (2 episodes, 1971-1972) |
 | Harry Fielder | ... | Clay Pigeon Operator / ... (2 episodes, 1971-1972) |
 | Beulah Hughes | ... | Brett's girl in Bar / ... (2 episodes, 1971-1972) |
 | Alan Chuntz | ... | Sandor's Bodyguard / ... (2 episodes, 1971) |
 | Gerry Crampton | ... | Baxter / ... (2 episodes, 1971) |
 | Paddy Ryan | ... | Cinema Projectionist / ... (2 episodes, 1971) |