Guest Stars Claire Rushbrook as Pauline Einstein Alicia von Rittberg as Anna Winteler Lucy Russell as Frau Pauline Winteler Shannon Tarbet as Marie Winteler Alistair Petrie as Heinrich Weber Helen Monks as Maja Einstein Henry Goodman as Walther Rathenau George Webster as Julius Winteler Nicholas Rowe as Jost Winteler Vincent Kartheiser as Raymond Geist Charity Wakefield as Betty Neumann Robert Lindsay as Hermann Einstein Lucy Chappell as Rosa Winteler Taylor Frost as Paul Winteler Joshua Hogan as Mathias Winteler Benjamin Haigh as Fred Winteler Eric Colvin as Jakob Einstein Co Starring Thomas Morris as Ernst George Lenz as Captain Muller Sam Gallacher as Brownshirt Pavel Myslík as Rathenau's Driver Scott Lipman as Prussian Student #1 Jack Hopkins as Older Hitler Youth Boy William Brand as Heidelberg University Provost Ryan Masher as Bruno Thomas M. Meinhardt as Luitpold Math Teacher Robert Jezek as Aarau Physics Teacher Norbert Hülm as German Man Martin Umbach as Dr. Talmud Stéphane Poignant as Luitpold French Teacher Christopher Reinhardt as Assassin #1 Oleg Tikhomirov as Assassin #2 Ivo Novák as Luitdpold Chemistry Teacher Ondřej Novák as Prussian Student #2
