Suspect (1960)

Tony Britton

Dr. Robert Marriott

Virginia Maskell

Dr. Lucy Byrne

Ian Bannen

Alan Andrews

Kenneth Griffith

Dr Shole

Peter Cushing

Professor Sewell

Thorley Walters

Special Agent Prince

Donald Pleasence

Parsons, alias Bill Brown

Spike Milligan

Arthur, lab orderly

Raymond Huntley

Sir George Gatting the Minister of Defense

Sam Kydd

Slater

Anthony Booth

Parkin

Basil Dignam

Dr Childs

Brian Oulton

Director

Robert Bruce

Levers

John Payne

Iverson

Bruce Wightman

Phil the Barman

Geoffrey Bayldon

Rosson

Andre Charisse

Heller

Ian Wilson

Pin Table Man

Margaret Lacey

Prince's Secretary