Guest Stars Haley Louise Jones as Kirsten Maybach Rolf Kanies as Stefan Tremmel Annika Ernst as Elena Lange Yung Ngo as Dr. Lee Kwon Hubertus Hartmann as Prof. Dr. Oliver Kohaupt Jennifer Poppek as Sabine Steenken Bianca Warnek as Petra Sonja Gerhardt as Reporter Bernd Capitain as Tritiumoxid Lieferant Mateusz Dopieralski as Jegor Schukow Jannik Kloft as Drogensüchtiger Frank Glaser as LKW Fahrer Rolf Berg as Prof. Boris Wassijew Tim Fairhurst as Maximilian Marc Bator as Nachrichtensprecher Amrei Haardt as Anja Schöne Sandra Nedeleff as Irina Orlow Amelie Plaas-Link as Eva Fischer
