Guest Stars Catrin Striebeck as Sandra Jansen Franz Hagn as Leon Franke Jörg Pintsch as Thomas Franke Aleksandar Jovanovic as Case Luise Bähr as Jennifer Kaminski Denis Lyons as Jerome Vasquez Minh-Khai Phan-Thi as Vu Mai-Ly Alexander Radszun as Rolf Wankura Bastian von Bömches as Manuel Borchert Megan Gay as Melissa Whitfield Yung Ngo as Van Ken Duong as Hoang Jean-Christophe Nigon as Judge Jacques Poiret Peter Gilbert Cotton as Liam Stern Robert Seeliger as Agent Logan Williams