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 Yung Ngo as Van Ercan Karacay as Dr. Ardal Ünal Jean-Christophe Nigon as Judge Jacques Poiret Ken Duong as Hoang 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 Maximiliane Bauer as Sophie Matthias Beier as Insurance Broker Emil von Schönfels as Thomas Franke (16 Years) Oskar Weiss as Lukas Franke (8 Years) Jan Henrik Stahlberg as Prosecutor Landowski Robert Gallinowski as Father Franke