Suspect
שחקנים
Thorley Walters
Special Agent Prince
Raymond Huntley
Sir George Gatting the Minister of Defense
John Payne
Iverson
Margaret Lacey
Prince's Secretary
Tony Britton
Dr. Robert Marriott
Ian Bannen
Alan Andrews
Kenneth Griffith
Dr Shole
Peter Cushing
Professor Sewell
Spike Milligan
Arthur, lab orderly
Virginia Maskell
Dr. Lucy Byrne
Anthony Booth
Parkin
Brian Oulton
Director
Ian Wilson
Pin Table Man
Murray Melvin
Teddy Boy
Donald Pleasence
Parsons, alias Bill Brown
Sam Kydd
Slater
בזיל דיגנם
Dr Childs
Geoffrey Bayldon
Rosson
Andre Charisse
Heller