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)

Dennis Vance