In der Sache J. Robert Oppenheimer

Hans Quest as Gordon Gray Dietrich Mattausch as C. A. Rolander Gerd Anthoff Heini Göbel Hans-Michael Rehberg as Robert J. Oppenheimer Dieter Borsche as Ward V. Evans Michael Degen as Edward Teller Kurt Meisel as Isadore Isaac Rabi Toni Berger Karl Lieffen Horst Sachtleben