cast
-
John Hurt
Narrator (voice)
-
Shuntaro Hida
Self - Hiroshima Survivor
- Robert Austin Winston Churchill
-
George Anton
Parsons
- George Elsey Self - Military Advisor
-
Paul Tibbets
Self - Pilot, Enola Gay
- Theodore "Dutch" Van Kirk Self - Navigator, Enola Gay
- Akiko Takakura Self - Hiroshima Survivor
-
Daniel Ben Zenou
Beser
-
Ed Bishop
Stimson
-
Katsumi Cho
Admiral Yonai
- Noboru Akima General Anami
-
Lee Colley
Van Kirk
-
Garry Cooper
Groves
-
Kenneth Jay
Harry Truman
-
Haruka Kuroda
Akiko Takakura
-
Tim Matthews
Major Thomas Ferebee
-
Shane Rimmer
James F. Byrnes
-
Fredrick Ruth
Robert Oppenheimer
-
J. Robert Oppenheimer
Self (archive footage)
-
Harry S. Truman
Self (archive footage)
-
Emperor Hirohito of Japan
Self (archive footage)