Charles Bolton as Derek Bentley

Billy Hamon as Christopher Craig

Roland Culver as Lord Goddard

Philip Stone as Humphreys

Wensley Pithey as Cassels

Arthur Lovegrove as Mr Bentley

Carmel McSharry as Mrs Bentley

John Ringham as Parris

Ken Halliwell as McDonald

Michael Sheard as Insp. Fairfax

Christopher Coll as PC Sydney Miles

Derrick Slater as Harrison

Barbara Hickmott as Iris Bentley

Ronald Mayer as Mr. Craig

Denis Cleary as Close

Vyvian Hall as Albert Bentley

Maurice Quick as Stevens

Phillip Howard as Usher

John Beardmore as Clerk of Court

Guy Graham as Foreman of Jury

Graham Lines as Bass

Roshan Seth as Jazwon

Keith Campbell as Nickolls

Dennis Castle as Warder