Guest Stars Catrin Striebeck as Sandra Jansen Franz Hagn as Leon Franke Jörg Pintsch as Thomas Franke Aleksandar Jovanovic as Case Tom Beck as Marc Luise Bähr as Jennifer Kaminski Alexander Radszun as Rolf Wankura Denis Lyons as Jerome Vasquez Minh-Khai Phan-Thi as Vu Mai-Ly Katrin Bauerfeind as Julia Gracht Bastian von Bömches as Manuel Borchert John Keogh as John Sullivan Ken Duong as Hoang Yung Ngo as Van Ercan Karacay as Dr. Ardal Ünal Jean-Christophe Nigon as Judge Jacques Poiret Lamou Vissay as Quang Birte Rehberg as Schwester Anke Anna Baranowska as Valerie Poiret Jaime Ferkic as Djemal Fillon Justine del Corte as Pediatrician Dr. Erhardt Long Dang Ngoc as Ngo Ralph Kretschmar as BND-Technician Schmidt Clara Moeller as Carolina Wankura Oskar Weiss as Lukas Franke (8 Years) Robert Gallinowski as Father Franke Maximiliane Bauer as Sophie Emil von Schönfels as Thomas Franke (16 Years) Jan Henrik Stahlberg as Prosecutor Landowski Matthias Beier as Insurance Broker