Guest Stars Mina Tander as Esther Krug Caroline Goodall as Kelly Frost Bernhard Schütz as Hans Richter Sabin Tambrea as Julian De Vos Roger Ringrose as Jebediah Johnson Claudia Michelsen as Patricia Schwarz William Sadler as Clay Williams Sebastian Stielke as Mattias Stein Daniela Ziegler as Golda Friedman Kerem Can as Faisal Al-Fakeeh / Bonneville Sylvia Hoeks as Claudia Gartner Valentina Sauca as Elena Magureanu Lars Rudolph as Gheorgi Eminescu Rebecca Kiser as Marina Bettoni