Director
Vernon Sewell
DIRECTOR
Stars (in credits order)
Michael Rennie
Stefan
Patricia Medina
Zofia
Milly Vitale
Anna
David Knight
Tadek
Esmond Knight
Stricker
Christopher Lee
Brunner
John G. Heller
Fritz
Carl Jaffe
General
Peter Madden
Stanislaw
George Pravda
Karewski
Gordon Sterne
Margraaf
Carl Duering
Scientist
Harold Siddons
Master Bomber
George Pastell
Eryk
Henri Vidon
Konim
Stanley Zevic
Kubala
Gregory Dark
Franus
Jan Conrad
Wlodek
Tom Clegg
Anton
Robert Raikes
Dakota Pilot
Valerie White
German Forewoman
Geoffrey Chater
Min. of Defence
Julian Somers
Reichsführer
Jack Armstrong
German Scientistuncredited
Paul Beradi
Bob Bryan
German Officeruncredited
Jack Cooper
German Soldieruncredited
George Curtis
Harry Drew
Patrick Halpin
Jack Hetherington
Gertan Klauber
SS Guard - Stefan at Dentistuncredited
Martin Lyder
SS Officeruncredited
Jack Mandeville
Norman Mitchell
Richard Neller
Richard Pearson
Senior RAF Officeruncredited
Martin Shaban
Dentistuncredited
Richard Shaw
Norman Shelley
Senior Army Officeruncredited
Emile Stemmler
Forced Labouruncredited
Frank Thornton
British Scientistuncredited
Jim Tyson
James Ure
Patrick Waddington
Air Marshalluncredited