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