Hans-Peter Minetti

as Hauptkontrolleur

as Orilus

as Alfred Hirschburg

as Christian Friedrich Henrici (4 episodes)

as Berggeist

as Willi Schnabel

as Hieronim

as Sir Robert Chiltern

as Prof. Datford (5 episodes)

as Dr. Laudin (3 episodes)

as Kapitän Baumert

as Karl Svenson

as Narrator (voice)

as Narrator (voice)

as Wilhelm Boer

as Heinz Bleibtreu

as Ernst Demmin (5 episodes)

as Hubertus Fahrenbach (1 episode)

as Bob Harris

as Major der Volkspolizei

as Carl von Ossietzky

as Erich Becker

as Major Kerimow

as Antonio Valani