Guest Stars Hannes Ringlstetter as Yazid Sigi Zimmerschied as Robert Hansen Gerd Ekken-Gerdes as Siggi Baumegger Leonore Capell as Uta Habermann Eisi Gulp as Sepp Liegl Christian Concilio as Helge Petersen Stefan Wilkening as Andreas Habermann Stefan Lehnen as Jürgen Borotzki Credit Only Alina Stiegler as Johanna Girwidz