Cast
Alan Wheatley
Noel Penn
Ian McLean
Det. Mason
Wilfrid Hyde-White
Cleaner
Howard Douglas
Mr. Quilp
Harry Terry
Mick
Robert Beatty
Det. Insp. Rogers
Elsie Wagstaff
Mrs. Wilkins
Ian Fleming
Prison governor
Ernest Butcher
John Brown
Raymond Lovell
Gus Loman
Ivor Barnard
Jonah Crackle
William Hartnell
Leo Martin
Herbert Lom
Gregory Lang
Wally Patch
Joe Fisher
James Robertson Justice
Prison Governor
Joyce Howard
Carol Dane
Cyril Smith
Det. Sgt. Charlie Weeks