Trailer
Cast
Anton Diffring
Colonel Hirsch
Bryan Coleman
Colonel Whippen
Frazer Hines
Radio Operator
Michael York
Geoffrey Richter-Douglas
William Marlowe
Anderson
Alan Rothwell
Brandner
Richard Hurndall
Blinker Hall
Ben Howard
Jamie Fergusson
Gary Waldhorn
Harlich
Ruth Kettlewell
Mrs. Parker
Dorian Healy
Child (uncredited)
Marius Goring
Professor Christian Altschul
Alexandra Stewart
Stephanie
Michael Robbins
Cockney Sergeant
George Mikell
German Officer
Ronald Adam
Prime Minister
Andrew Keir
Von Gorian
Rupert Davies
Captain Whitney
Arnold Diamond
Major Proudfoot
Clive Morton
Lord Delford
Ray Lonnen
Sgt. Grant
Elke Sommer
Erika Altschul
Peter Carsten
Major Tauntler