Albert Einstein
Mileva Maric
Eduard Einstein
Kurt Kluge
Professor
Elsa Lowenthal
Salesman (as Pete Chaffey)
Hermann Einstein
Pauline Kock
Helen Dukas
Marcel Grossmann
Nurse
Ernst
Verner Fon Braun 2008.
Hans Albert
Barmaid in cafe
ragazzo S.S.
FBI Agent
Robert Oppenheimer
Professor Haber (uncredited)