Klausjürgen Wussow

as Prof. em. Klaus Brinkmann

as Prof. em. Klaus Brinkmann

as Eduard Wagner

as Frank Haller

as Eberhard Gatzweiler

as Dr. Mathias Weye

as Self (2 episodes)

as Konrad

as Joachim Kamphausen (1 episode)

as Reeder Paulsen

as Constantin van Straten

as Konrad Weiß (1 episode), as Eberhard Lohmann (1 episode)

as Martin Malek

as Self (1 episode)

as Professor Harrer

as Narrator (voice)

as himself (1 episode)

as Self (1 episode)

as Viktor Bolscho (3 episodes)

as Dr. Frank Hofmann (23 episodes)

as Eduard Jablonski (1 episode)

as Gustav Weber (1 episode), as Herr Brehme (1 episode)

as Martin Malek (1 episode)

as Self (2 episodes)