Guest Stars Shenja Lacher as Conrad Schmidt David Zimmerschied as Robbie Köhler Lisa Hofer as Laura Marko Capor as Besim Bernd Hölscher as Jürgen Bozidar Kocevski as Deniz Jürgen Maurer as Florian Wilms Carina N. Wiese as Martina Harbach Seumas Sargent as Sam Marius Ahrendt as Polizei Karl Sven Gerhardt as Brenner Goran Kostic as Bogdan Ulrich Brandhoff as Herr Böttcher Kyra Sophia Kahre as Mara Julia Bremermann as Elke Höhne Peter René Lüdicke as Thilo Becker