Guest Stars Michael Hanemann as Hans Zielonka Julia Schmitt as Lydia Auerbach Patrick Heyn as Dr. Arndt Bechermann Kulla Jossifidis as Frau Ziegler Carmen-Maja Antoni as Irmtraut Schäffer Marie Hiller as Yvonne Matthias Matschke as Hans-Peter Jogereit Nina Proll as Sandra Holm Helgi Schmid as Simon Klose Julia Riedler as Mara Dave Davis as Philip Malte Sundermann as Dominik Jörn Hentschel as Herr Trautmann
