Guest Stars T.R. Knight as J. Edgar Hoover Sally Dexter as Older Mileva David Dencik as Niels Bohr Henry Goodman as Walther Rathenau Charity Wakefield as Betty Neumann Vincent Kartheiser as Raymond Geist Eugene Simon as Eduard Einstein Dag Malmberg as Svante Arrhenius Thomas Morris as Ernst Peter Jacobson as Chaim Weizmann Co Starring Lucy Farrett as Older Margot Zita Téby as Older Ilse Sam Douglas as Attorney General Palmer Michael Pitthan as Rudolf Nicholas Richardson as Cop Jake Samuels as Reporter 2 Neil Edmond as Dr. Weiss Matthew Burt as Reporter 1 Petra Buckova as Osip's Mum Randall Scott Williams as Crowd Voice 2 Scott Sparrow as Police Charlotte Puder as Nazi Secretary Sebastian Müller-Stahl as Nazi Official Mark Lisseman as Hitler Laura Strugar as Crowd Voice 1 Victor Dohlsten as Male Assistant Nicole J. Adelman as Crowd Voice 3 Adam Vacula as Dmitri Георгий Стрелянный as Osip Amy Huck as Eleanor Ted Otis as Reporter 3
