الإعلان التشويقي
طاقم التمثيل
Garry Cooper
Groves
Shuntaro Hida
Self - Hiroshima Survivor
Paul Tibbets
Self - Pilot, Enola Gay
Ed Bishop
Stimson
Kenneth Jay
Harry Truman
Tim Matthews
Major Thomas Ferebee
Fredrick Ruth
Robert Oppenheimer
長克巳
Admiral Yonai
Lee Colley
Van Kirk
Emperor Hirohito of Japan
Self (archive footage)
جون هرت
Narrator (voice)
George Anton
Parsons
Haruka Kuroda
Akiko Takakura
Shane Rimmer
James F. Byrnes
Daniel Ben Zenou
Beser
J. Robert Oppenheimer
Self (archive footage)
Harry S. Truman
Self (archive footage)