as Paul Schröder
as Lehnert
as Berggeist
as Major der Volkspolizei
as Wilhelm Boer
as Jörg
as Fiete Jansen
as Bob Harris
as Kriminalkommissar Stein
as Antonio Valani
as Lehrer Kern
as Narrator (voice)
as Dr. Meisel
as Carl von Ossietzky
as Erich Becker
as Benno Schulze
as Hauptkontrolleur
as Heinz Bleibtreu
as Major Kerimow
as Kapitän Baumert
as Karl Svenson
as Lieutenant Fischer
as Hubertus Fahrenbach
as Christian Friedrich Henrici
as Prof. Datford
as Ernst Demmin
as Dr. Laudin
