Elenco - Era Uma Vez um Espião
George Cole
George Archibald Potts
Oskar Homolka
Zekov
Nadia Gray
Tania
Wilfrid Hyde-White
Sir Hubert Wells
Richard Wattis
Barnes
Irene Handl
Mrs. Tidmarsh
Christopher Lee
Russian Agent (uncredited)
Frederick Leister
Prime Minister
Frederick Valk
Rakov
Geoffrey Sumner
Pike
Ronald Adam
Barworth Controller
Edwin Styles
Barworth Superintendent
Kynaston Reeves
Barworth Director
Ernest Jay
Professor Layton
Michael Medwin
Smedley
Henry Hewitt
Minister of HealthWalter Horsbrugh
1st Cabinet MinisterAnthony Shaw
2nd Cabinet Minister
Tim Turner
1st Reporter
Gibb McLaughlin
SchoolmasterMichael Balfour
Jersey Sailor
Hal Osmond
Jersey Waiter
Charles Goldner
Gaston
Ronnie Stevens
Aubrey
Eleanor Summerfield
CeciliaPhyllis Morris
Mrs. TweedyMyrtle Reed
Jersey Air Hostess
Ina De La Haye
Madame
David Hurst
DeutschBernard Rebel
Trubiev
Olaf Pooley
RoblettskiGuido Lorraine
1st M.V.D.
Terence Alexander
2nd M.V.D.
Richard Marner
Russian Sentry
Martin Boddey
Russian Security Officer
Gerard Heinz
Russian Director of Plant