Hrají
John Hurt
role: Narrator
Noboru Akima
role: General Anami-
George Anton
role: Parsons 
Robert Austin
role: Churchill
Daniel Ben Zenou
role: Beser
Ed Bishop
role: Stimson-
Katsumi Chô
role: Admiral Yonai -
Lee Colley
role: Van Kirk 
Garry Cooper
role: Groves-
Gus Danowski
role: Jeppson -
Tim Davenport
role: Captain Bob Lewis -
Michael Fitzpatrick
role: Farrell -
Frederik Ruth
role: Oppenheimer 
Kenneth Jay
role: Truman-
Sachi Kimura
role: Takakura's friend 
Haruka Kuroda
role: Takakura-
Tim Matthews
role: Major Thomas Ferebee -
Martin McDougall
role: Le May 
Eric Meyers
role: Fermi
Naoko Mori
role: Shige Hiratsuka-
Hirofumi Muraka
role: Dr. Shuntaro Hida -
David Nicolle
role: Carron -
Junichi Oboshi
role: Soldier Rescuer -
Miya Oishi
role: Teruko Fujii -
Toyotaka Ota
role: Morio Ozaki -
Hocto Pearson
role: Takashi Tanemori 
Shane Rimmer
role: Byrnes-
Fredrick Ruth
role: J. Robert Oppenheimer -
Minako Seki
role: Nurse Kinuko 
Ian Shaw
role: Tibbetts