Detective Inspector Jack Regan
John Thaw
Detective Sergeant George Carter
Dennis Waterman
Flying Squad Cdr. Maynon
Morris Perry
Secret Serviceman
Paul Angelis
D.S. Burtonshaw
Nick Brimble
D.S. Tom Daniels
John Alkin
Matthews
Bernard Kay
Murder Inquiry Supt.
Antony Brown
Johnson's Henchman
Antony Scott
Chairman of the Oil Producers Conference
Nadim Sawalha
PPS
Michael Latimer
Scotland Yard Duty Sergeant
Johnny Shannon
Elliott McQueen
Barry Foster
Murder Inquiry Detective
Peter Childs
Sally
Sally Osborne
SB Sergeant
John Kane
Carter's Neighbour
Peggy Aitchison
Chadwick's Deputy Editor
John Oxley
Manservant
Hal Jeayes
Traffic Sergeant
Matthew Long
Coroner
Anthony Woodruff
Pathologist
Leonard Kavanagh
Chris Dillinger
Charles Baker, MP
Ian Bannen
McQueen's Secretary
Joyce Grant
Chadwick's Secretary
Susan Skipper
Young Boy
David Corti
Detective Inspector
Alan Mitchell
Frank Chadwick
Colin Welland
Bianca Hamilton
Diane Keen
Janice Wyatt
Lynda Bellingham
Mac
Brian Glover
Johnson
Michael Coles
Ronnie Brent
Joe Melia
Stunts
Greg Powell
Director
David Wickes
Art Direction
William Alexander
Screenplay
Ranald Graham
Original Music Composer
Denis King
Producer
Ted Childs
Director of Photography
Dusty Miller
Special Effects
Arthur Beavis
Editor
Chris Burt