Keith Barron

Commander Jack Bentham

Alun Armstrong

Det. Supt. Frank Burroughs

Tom Marshall

Det. Insp. Bill Senior

Dudley Sutton

Dep. Commissioner Sir Harry Streeter

Gillian Eaton

Maureen Fry

Keith Allen

Det. Supt. Alan Horsefell

Brinley Jenkins

Chief Constable Maurice Probert

Clyde Pollitt

Dep. Chief Constable Donald Preece

David Ryall

Sir Cyril Llewellyn

Alan Devlin

Sir Rex Ferriday

Shirley King

Muriel Dumont

Robert Blythe

Chief Insp. Price