- George Layton
- Â Brian Booth 13 episodes, 1975-1976
- Jonathan Lynn
- Â Pete Booth 13 episodes, 1975-1976
- Tenniel Evans
- Â Sergeant Bluett 13 episodes, 1975-1976
- Hilary Mason
- Â Mrs. Booth 13 episodes, 1975-1976
- Anthony Dawes
- Â Mr. Chivers / ... 4 episodes, 1975-1976
- Ivor Roberts
- Â Insp. Noble 4 episodes, 1975-1976
- Niall Padden
- Â Gordon / ... 3 episodes, 1975-1976
- Lesley Dunlop
- Â Gwen 2 episodes, 1975
- Mike Grady
- Â Trevor Gribbin 2 episodes, 1975-1976
- John Harding
- Â Quentin Lushington 2 episodes, 1975-1976
- Graham Weston
- Â Terry Moody 2 episodes, 1975-1976
- Joe Belcher
- Â 1st Constable / ... 2 episodes, 1975
- Harry Beety
- Â Car Driver 1 episode, 1975
- Fred Feast
- Â Lorry Driver 1 episode, 1975
- Brandy di Frank
- Â Stripper 1 episode, 1975
- Peter Wallis
- Â Proprietor 1 episode, 1975
- Linda Hayden
- Â Jennie 1 episode, 1975
- David Roper
- Â Det. Sgt. Gorman 1 episode, 1975
- Richard Moore
- Â Cyril Batty 1 episode, 1975
- Leslie Sands
- Â Mr. Rankin 1 episode, 1975
- Sally Grace
- Â Valerie 1 episode, 1975
- John Baddeley
- Â Ernest 1 episode, 1975
- Madoline Thomas
- Â Mrs. Johnson 1 episode, 1975
- Sue Cornell
- Â Christine 1 episode, 1975
- John Rolls
- Â Car driver 1 episode, 1975
- Madeline Smith
- Â Angela Lloyd 1 episode, 1976
- John Nettleton
- Â Mr. Gribbin 1 episode, 1976
- Janina Faye
- Â Gale Davidson 1 episode, 1976
- Rocky Taylor
- Â Motorcyclist 1 episode, 1976
- Teddy Turner
- Â Waiter 1 episode, 1976
- Duggie Brown
- Â Stan Rutter 1 episode, 1976
- John Moreno
- Â Police Officer 1 episode, 1976
- Freddie Earlle
- Â Police Officer 1 episode, 1976
- Allan Shoesmith
- Â Supt. Armstrong 1 episode, 1976
- Michael Morrisey
- Â Student 1 episode, 1976
- Kathleen Locke
- Â Tourist 1 episode, 1976
- Wenda Brown
- Â Marilyn 1 episode, 1976
- Sara Clee
- Â Juliet (uncredited) 1 episode, 1975
