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