Dr. Frank Henson
Denholm Elliott
Tracy Loxton
Tandy Cronyn
Cater
Mark Wing-Davey
Policeman at Roadblock
Robert Lindsay
Policeman (uncredited)
Derek Chafer
Kevin Moran
Policewoman (uncredited)
Maureen Nelson
Garard
Anthony Valentine
Hilary
Claire Nielson
Supt. Brook
Alan Browning
Filton
John Moreno
Tredgett
David Horovitch
Sergeant
Dennis Chinnery
Taxi Driver
Ken Parry
Inspector
Brian Haines
Director
Dennis Vance
Producer
Ian Fordyce
Music
Laurie Johnson
Writer
Brian Clemens
Dennis Spooner
Music Coordinator
Paul B. Clay
Editor
Stan Staffe
Production Design
Bryan Holgate