Det. Chief Supt. Lane (6 episodes, 1976)
Det. Sgt. Fishlock (6 episodes, 1976)
Belinda (6 episodes, 1976)
Imogen (6 episodes, 1976)
Nigel Priestman (4 episodes, 1976)
Sean McDermott (4 episodes, 1976)
Mr. Dyer (4 episodes, 1976)
Evelyn Dyer (4 episodes, 1976)
Det. Chief Insp. Horsfall (3 episodes, 1976)
Joe Finer (3 episodes, 1976)
Robin Mortimer (2 episodes, 1976)
Tom Crispin (2 episodes, 1976)
Constable / Det. Constable (2 episodes, 1976)
Dr. Lewis-Clarke (2 episodes, 1976)
W.D.C Hollis / Woman Det. Constable (2 episodes, 1976)
Judy (1 episode, 1976)
Foreman (1 episode, 1976)
Sir George Cartwright (1 episode, 1976)
Winthrop (1 episode, 1976)
Susie (1 episode, 1976)
Alan Bedford MP (1 episode, 1976)
Elizabeth (1 episode, 1976)
Mrs. Turner (1 episode, 1976)
Mrs. Greaves (1 episode, 1976)
Assistant Commissioner (1 episode, 1976)
Lady Cartwright (1 episode, 1976)
Cooper (1 episode, 1976)
Woman in Street (1 episode, 1976)
Crispin (1 episode, 1976)
Thames Division Sergeant (1 episode, 1976)
Else (1 episode, 1976)
Penelope (1 episode, 1976)
Jamie (1 episode, 1976)
P.C. Driscoll (1 episode, 1976)
Chief Supt. McPherson (1 episode, 1976)
Det. Insp. Jackson (1 episode, 1976)
Reporter (1 episode, 1976)
Policewoman (1 episode, 1976)
Captain (1 episode, 1976)
Franco (1 episode, 1976)
Police Surgeon (1 episode, 1976)
Head Waiter (1 episode, 1976)