Kristian Nekrasov

as Professor Werner

as Peter Fluckiger (1 episode)

as Zimmer - Bank Manager (1 episode)

as Bernd Koslowski

as Dr. Johann Kisch

as General Ludendorff

as Joseph Saub

as Rainer Simmering

as Dr. Ernst-Jürgen Oste

as Dr. Adams

as Restaurant Owner

as Dmitri Sarkovski (1 episode)

as Heller

as Michi

as Thomas Eibner (1 episode)

as Bauaufseher

as Lutz Brass

as Dr. Amoury

as Goller

as Jacques Villenbrock (25 episodes)

as Martin Wischnewski (1 episode)

as Father

as Peter Reuser (1 episode)