Heinz Schubert

as Hehler

as Professeur Wagner-Jauregg (2 episodes)

as Onkel Bertram

as Alfred

as Alfons Schambeck

as Patient Becker (1 episode)

as Anton Beck

as Viktor Bölkhoff (19 episodes)

as Willi Wuttke (15 episodes)

as Botha

as Kurt Bach

as Dr. Erich Fink (4 episodes)

as Allsender

as Rollo (1 episode)

as Karl Kickau (1 episode)

as Erich Jakobsohn (14 episodes)

as Kalle Hansen, Mitarbeiter in Peters Werkstatt (7 episodes)

as Stocker (12 episodes)

as Erwin Stein

as Rudi (1 episode)