Narrator (voice)
General Sir Edmund Ironside
Margery Allingham, novellist
General Alan Brooke
Admiral Erich Raeder
US Ambassador Joseph Kennedy
General Franz Halder
SS General Reinhard Heydrich
Clara Milburn, housewife
Phillip "Pip" Allingham
British Intelligence Officer
BBC Announcer
Boy Scout / Hitler Youth
Civilian
Frank Reeve