Walter Schmidinger

as Gerhart Landauer

as Dr. Leitner

as Dr. Leitner (2 episodes)

as Wolski

as Kaiser Franz Joseph

as Older Hölderlin

as Klinger

as Egon Kutosch

as Arzt

as Propaganda Chief

as Asmus Hagen (2 episodes)

as Mansky

as Jason Reid (1 episode)

as Schebesta

as Tim Mandelbaum

as Rudi Löhlein (1 episode)

as Martin Pollet

as Conférencier

as Prof. Georg Schäfer (2 episodes)

as Graf Monte (1 episode)

as Solomon

as Herbert Wendl alias 'Der Baron' (1 episode)

as Oswald Moll (1 episode), as Thomas Hellmer (1 episode), as Fritz Ballfanz (1 episode)