Guest Stars Haley Louise Jones as Kirsten Maybach Rolf Kanies as Stefan Tremmel Annika Ernst as Elena Lange Paul Bohse as Leon Lange Yung Ngo as Dr. Lee Kwon Jesse Albert as Andreas Reiner Schöne as Prof. Dr. Stefan Jäger Merle Collet as Teresa Lange Steffen Reuber as Kommissar Joy Maria Bai as Nihau Hartmann Christa Rockstroh as Frau Amos Gruschenka Stevens as Sylvia Gebert Jan Liem as Tasao Nick Dong-Sik as Chang Jonas Wenz as Schlatmann
