John Hurt

as Narrator (voice)

Shuntaro Hida

as Self - Hiroshima Survivor

Robert Austin

as Winston Churchill

George Anton

as Parsons

George Elsey

as Self - Military Advisor

Paul Tibbets

as Self - Pilot, Enola Gay

Theodore "Dutch" Van Kirk

as Self - Navigator, Enola Gay

Akiko Takakura

as Self - Hiroshima Survivor