Det. Insp. Jack Regan
Det. Sgt. George Carter
Elliott McQueen
Charles Baker, MP
Frank Chadwick
Bianca Hamilton
Janice Wyatt
Mac
Johnson
Ronnie Brent
Flying Squad Cdr. Maynon
Secret Serviceman
D.S. Burtonshaw
D.S. Tom Daniels
Matthews
Murder Inquiry Supt.
Johnson's Henchman
Chairman of the Oil Producers Conference
PPS
Scotland Yard Duty Sergeant
Murder Inquiry Detective
Sally
SB Sergeant
Carter's Neighbour
Chadwick's Deputy Editor
Manservant
Traffic Sergeant
Coroner
Pathologist
Johnson's Henchman
McQueen's Secretary
Chadwick's Secretary
Young Boy
Detective Inspector