الإعلان التشويقي
طاقم التمثيل
Isidor Isaac Rabi
Self
Haakon Chevalier
Self
Freeman Dyson
Self
Leslie Groves
Self (archive footage)
Harry S. Truman
Self (archive footage)
Paul Frees
Self - Narrator (voice)
Jon Else
Self - Interviewer
Frank Oppenheimer
Self
Robert Serber
Self
J. Robert Oppenheimer
Self (archive footage)
Hans Bethe
Self
Joseph McCarthy
Self (archive footage)