Guest Stars Catrin Striebeck as Sandra Jansen Franz Hagn as Leon Franke Edin Hasanovic as Thorsten Siebert Jörg Pintsch as Thomas Franke Tom Beck as Marc Markus Gertken as Lorenz Louis Hofmann as Dalton Lucie Aron as Vero Alexander Khuon as Johnny Katrin Bauerfeind as Julia Gracht Lorna Ishema as Dilara Dogan Thomas Schmauser as Frank Jeryczek Dejan Bucin as Blaschko Ulrich Drewes as Lippel Lara Wolf as Fee Stephan Baumecker as LKA Mann Hellinger