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