German actor Peter van Eyck stars as Droste, a mild-mannered businessman who was an intelligence expert during World War II. When Droste runs into his old friend Baron Von Straub (Christopher Lee), the two rekindle a friendship that was interrupted by the war. However, when Von Straub asks Droste to deliver a small package to a friend in West Germany, the befuddled Droste is set up for a series of complicated spy games.
as Georg Droste
as Nora Gulden
as Mr. Smith
as Baron Ferdi von Staub
as Piroska Maslov
as Inspector Huebling
as Father Zombary
as General Greenhahn
as Countess Carla Cosimano
as Count Dezsepalvy
as Paul Vass
as Bloch
as Chief of Hungarian Police