On screen
Cast
69 credited performers
Norman Bowler
Det. Chief Insp. Hawkins
Frank Windsor
Det. Chief Supt. Watt
David Lloyd Meredith
Det. Sgt. Evans
Walter Gotell
Chief Constable Cullen
Terence Rigby
PC Henry Snow
Terrence Hardiman
Insp. Armstrong
Stratford Johns
Det. Chief Supt. Barlow
Harry Fielder
Keith Brogan
Jenny Hanley
Sara Jamieson
Barry Jackson
Outwood
Peter Sallis
Edward Letheridge
Gary Waldhorn
Bruton
Brian Hall
PC Drake
Peter Childs
Det. Sgt. Grant
Christopher Benjamin
Civil Servant
Frank Mills
Walter Dale
Charles Gray
Her Majesty's Inspector Sharp
Desmond Llewelyn
Somers
Jean Boht
Mrs. Lacey
Reginald Marsh
Chief Supt. Ted Leach
Graham Ashley
Roy Simpkins
Windsor Davies
Stephens
Christopher Beeny
Daley
Michael Gambon
Cranley
Gillian Barge
Mrs. Harrison
Jeffrey Segal
Jennings
Allan Surtees
Red Rayner
John Savident
Stackpole
John Junkin
Norden
Edward Petherbridge
Johnny Hicks
Jill Gascoine
Maggie Grant
Michael Culver
Paul Ashworth
Angus Lennie
Danny Fitch
George Cottle
Morry Fine
John G. Heller
Maitland
Roland Culver
Mr. Fordham
Bernard Lloyd
Councillor Fordham
Kenneth Waller
James Potter
Norman Bird
Samuel Tomkins
Patrick Jordan
Tate
Prentis Hancock
William Ross
Jimmy Gardner
Tom Price
Paul Angelis
Billet
Patricia Hodge
Chris Stroud
Anton Phillips
Jackson
Johnny Briggs
Jackie Turner
Roger Lloyd Pack
Martin Webb
John Woodvine
Det. Chief Supt. Allan
David Graham
Jack Davis
Michael Brennan
Collins
Peter Brett
Mitchell
Nyree Dawn Porter
Jane Rawlings
Nigel Stock
Dr. Tadman
Warren Clarke
Det. Sgt. Stirling
Raymond Huntley
Doctor Mancroft
David Swift
Ben Fisher
John Abineri
Con Richards
Gawn Grainger
Robert Wilson
Esmond Knight
Mr. Justice Ruddy
Nick Brimble
Mr. Dodge
Lesley Manville
Janet
Rhoda Lewis
Mrs. Simpson
Basil Dignam
Sir John Mallin
James Faulkner
Clive Hornsby-Hyatt
André Maranne
Inspecteur Paul André
Wanda Ventham
Julie Brent
Antony Carrick
Bradley
Elizabeth Bennett
WPC Bartle
Karl Howman
Fletcher