Calificación
Reparto

Denholm Elliott
Dr. Frank Henson

Tandy Cronyn
Tracy Loxton

Anthony Valentine
Garard

Claire Nielson
Hilary

Alan Browning
Supt. Brook

John Moreno
Filton

David Horovitch
Tredgett

Dennis Chinnery
Sergeant

Ken Parry
Taxi Driver

Brian Haines
Inspector

Mark Wing-Davey
Cater

Robert Lindsay
Policeman at Roadblock

Derek Chafer
Policeman (uncredited)

Kevin Moran
Policeman (uncredited)

Maureen Nelson
Policewoman (uncredited)