Guest Stars David Zimmerschied as Robbie Köhler Shenja Lacher as Conrad Schmidt Marko Capor as Besim Johnny Arbid as Fathi Dawoud Mazen Aljubbeh as Nour Haddad Bozidar Kocevski as Deniz Bernd Hölscher as Jürgen Lisa Hofer as Laura Jürgen Maurer as Florian Wilms Carina N. Wiese as Martina Harbach Seumas Sargent as Sam Lotta Jauch as Amy Köhler Mouataz Alshaltouh as Salim Khaled Paul Wollin as Marc Mohsen Al Ramadan as Yusuf Goran Kostic as Bogdan Jule Gölsdorf as Newscaster Kailas Mahadevan as Ahmed Florian Schmidtke as USP Commander