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