Guest Stars Jan Hasenfuß as Polizist Matthias Deutelmoser as Martin Klausen Peter Trabner as Ralf Wiesenhagen Sanne Schnapp as Yvonne Junge Stephan Grossmann as Volker Junge This Maag as Paketbote Lilli Fichtner as Sabrina Junge Luise Hager as Polizistin Sabine Waibel as Petra Klausen Thomas Bading as Dr. Seiler