Elenco
Jeremy Kemp
Vince Howard
Bernard Archard
Michael Forrest
Rosemary Leach
Mary Bell
Philip Locke
John Bell
Ronald Leigh-Hunt
Prison Governer
Jean Marsh
Grace
Elizabeth Begley
Mrs. Holden
Mike Pratt
Harry
Henry B. Longhurst
Peters
Alec Bregonzi
Garage Proprietor
Keith Smith
Ticket Collector
Edward Dentith
Prison Officer
Victor Charrington
Chief Prison Officer
Equipe
John Llewellyn Moxey
Director
Jack Greenwood
Producer
Derek Holding
Editor
Bernard Ebbinghouse
Music
James Wilson
Director of Photography
Jimmy Sangster
Screenplay
Edgar Wallace
Novel
Connie Able
Hairdresser
Ronnie Curtis
Casting Director
John Blezard
Art Direction
Benny Royston
Makeup Artist
Ron Fry
Production Manager
Ted Lewis
Assistant Director
Brian Blamey
Sound Editor
Gordon Everett
Sound Recordist
Sidney Rider
Sound Recordist
Peter Allwork
Camera Operator
John Stanier
Assistant Camera