Sophia Loren
Nora Van Ostamgen
Acting
George Peppard
Lt. John Curtis
Acting
Trevor Howard
Professor Lindemann
Acting
John Mills
General Boyd
Acting
Richard Johnson
Duncan Sandys
Acting
Tom Courtenay
Robert Henshaw
Acting
Jeremy Kemp
Captain Phil Bradley
Acting
Anthony Quayle
Bamford
Acting
Lilli Palmer
Frieda
Acting
Paul Henreid
General Ziemann
Acting
Helmut Dantine
General Linz
Acting
Barbara Rütting
Hannah Reitsch
Acting
Richard Todd
Wing Cmdr. Kendall
Acting
Sylvia Syms
Constance Babington Smith
Acting
John Fraser
Flight Lt. Kenny
Acting
Maurice Denham
RAF Officer
Acting
Patrick Wymark
Prime Minister Winston Churchill
Acting
Wolf Frees
German Police Inspector
Acting
Moray Watson
Col. Kenneth Post
Acting
Richard Wattis
Sir Charles Sims
Acting
Allan Cuthbertson
German Technical Examiner
Acting
Karl Stepanek
Prof. Hoffer
Acting
William Mervyn
Dutch Technical Examiner
Acting
Milo Sperber
German Hotel Porter
Acting
George Mikell
German Officer
Acting
Ferdy Mayne
German Officer
Acting
Robert Brown
Air Commodore
Acting
Anton Diffring
SS Sturmbannfuhrer
Acting
Philip Madoc
German Police Officer
Acting
John Abineri
German Policeman
Acting
Charles Lloyd Pack
Technical Examiner
Acting
Gertan Klauber
Soldier at Rocket Plant
Acting
Jeremy Spenser
SS Officer at Rocket Plant
Acting
John Ronane
RAF Dakota Pilot
Acting