Ηθοποιοί επεισοδίου
Ronald LewisDagobert Trostler
Nicola PagettCountess Nadja
Carolyn JonesCountess Tildi Leys
Michael AldridgeArchduke Othmar
Francis de WolffWalter Frankenburg
Harold KasketDr. Heinrich Weinlich
★
Bill HorsleyHerr Wiegand
★
Dennis ThorneBerthold
Brian ProtheroeDeubner
★
Alan CullenBritish Ambassador
★
Geoffrey ColvilleLenke
Michael MulcasterCount Czernik
Alan HarrisParty Guest (uncredited)