Guest Stars Haley Louise Jones as Kirsten Maybach Annika Ernst as Elena Lange Rolf Kanies as Stefan Tremmel Paul Bohse as Leon Lange Yung Ngo as Dr. Lee Kwon Laura Berlin as Julia Weigert Jesse Albert as Andreas Reiner Schöne as Prof. Dr. Stefan Jäger Wayne Carpendale as Nic Beuser Rüdiger Klink as Ulrich Molitor Hendrik Heutmann as Hendrik Schutlen Rebecca Madita Hundt as Monika Schulten Elena Carriere as Pia
