Horst Niendorf

as Vater Bramma (4 episodes)

as Scherinsky

as Bauer (4 episodes)

as Wilhelm Kaiser, Director

as Gustav Friesecke (1 episode)

as Karl Lembke

as Stanley Campbell

as Albert Metzger (1 episode)

as Bernhard Zeidler (1 episode)

as Oskar Zapp

as Matthis (1 episode)

as Kapitän Wittkamp (1 episode)

as Eric Preuss

as Professor

as Herr Künke

as Herr Röder

as Paul Reston

as Kutscher

as Artur

as Valtins Onkel

as Franz Weiler (1 episode)

as Direktor Max Leonhardt (10 episodes)