Guest Stars Ava Bieleke as Tinka (Kind) Ali Tavakol as Mussa Basher Kathleen Gallego Zapata as Susanne Herres Martin Wuttke as Klaus Hartloff Veit Schubert as Dr. Berners Thomas Gerber as Kallweiss Jaela Probst as Sara Jansen Luna Jordan as Neda Bernd Hölscher as Joachim Jürgens Tonio Arango as Aldi Moritz Führmann as Ulf Tippelsoorf Cem Sultan Ungan as Yassin Basher Sohel Altan Gol as Abou Basher Via Jikeli as Luca Böhm Katja Hutko as Sabrina Mischnik Benjamin Kramme as Ingo Schubert Anne Zander as Karina Christin Alexandrow as Christina Berg Kristin Alia Hunold as Suse Reim Susanne Bredehöft as Sabine Marquardt Lukas Turtur as Johannes Scharper Nicolas Sidiropulos as Idris Kouri Cäcilia Kirchner as Bine Hussein Eliraqui as Niam Steffen Mennekes as Ralf Baum Tamer Yigit as Adnan Kouri