Gerhard Klingenberg
Director

Charles Regnier
I. Robert Oppenheimer Hans Karl Friedrich
Ward V. Evans Georg Peter-Pilz
Thomas A. Morgan Siegfried Wischnewski
Roger Robb Carl Lange
Gordon Gray Konrad Georg
Herbert S. Marks Hans Epskamp
Loyd K. Garrison Franz Kutschera
Borris T. Pash Friedrich Joloff
John Lansdale Alexander Kerst
Edward Teller Kaspar Brüninghaus
Hans Bethe Heinz Frölich
David Tressel Griggs

Heinar Kipphardt
Screenplay