Guest Stars Burak Yigit as Chinesen-Fritz Pamela Knaack as Ilse Amélina Limousin as Nadine Ricarda Verena Wimmer as Gisela Daniel Zillmann as Tanja Viktor Krüger as Gerd Glissmann Joy Grant as Grace Anne Haug as Birgit Horn Lukas Watzl as Wiener-Peter Robin Sondermann as Rainer Horn Sammy Scheuritzel as Mucki Pinzner Iván Gallardo Baez as Drogenboss David Garzón Bardua as Antonio