Guest Stars Catrin Striebeck as Sandra Jansen Franz Hagn as Leon Franke Edin Hasanovic as Thorsten Siebert Jörg Pintsch as Thomas Franke Aleksandar Jovanovic as Case Tom Beck as Marc Markus Gertken as Lorenz Louis Hofmann as Dalton Lucie Aron as Vero Alexander Khuon as Johnny Toni Garrn as Katja Maximilian Meyer-Bretschneider as Gamer Anne Kulbatzki as Tamara Wolfgang Menardi as Hauke Hans Schenker as Burkhardt David Simon as Nachbar Maik Oliver Steffen as Tobi Tim Williams as Mr. Rosenberg Thomas Schmauser as . Jens Kaufmann Wolfgang Boos as Maler