Diễn viên
Leo McKern
Robert Stanford
Peter Cushing
Jeremy Clayton
Alec McCowen
Alec Graham
Hugh Moxey
Prison Governor
John Chandos
1st Journalist
Julian Somers
First Warder
Aubrey Richards
Prison Gatekeeper
Ann Todd
Honor Stanford
Richard Wordsworth
Maxwell - the MP
Ernest Clark
Under Secretary
Peter Copley
Prison Chaplain
Dervis Ward
1st Mechanic
Paul Daneman
Brian Stanford
Renée Houston
Mrs. Harker
Lois Maxwell
Vickie Harker
Arnold Diamond
3rd Journalist
Richard Leech
Michael Redgrave
David Graham
George Devine
Barnes - the Editor
Joan Plowright
Agnes Cole