Guest Stars Josef Ellers as Sergeant Haussman Raphael von Bargen as Inspector von Bülow Charlene McKenna as Leah Liebermann Simon Hatzl as Police Commissioner Strasser Oliver Stokowski as Professor Gruner Harald Windisch as Professor Matthias Kristina Bangert as Else Rheinhardt Luis Aue as Daniel Liebermann Rafael Gareisen as Lang Lorenz Pojer as Perger Sophie Stockinger as Fräulein Becker Stanislaus Steinbichler as Stefan Wolf Maximilian Baldauf as Stoikjavic Simon Frühwirth as Bauer Tim Stadlbauer as Drexler Naemi Latzer as Zelenka's Sister Benjamin Posselt as Thomas Zelenka Dominik Warta as Bernhard Becker Johannes Krisch as Major Julius Reisinger