Wesley Addy
Secretary of War Henry L. Stimson
Allen Altman
Joseph Stiborik
Bernard Behrens
Asst. Secretary of War John J. McCloy
James Bradford
Adm. Ernest J. King
Mark Camacho
Charles Sweeney, Pilot
J. Winston Carroll
Chief Justice Stone
Serge Christiaenssens
Joseph Stalin
Jeffrey DeMunn
J. Robert Oppenheimer
Strahil Goodman
Stalin's Interpreter
Domenico Fiore
Harold Urey
Colin Fox
Secretary of the Navy James Forrestal
Ron Gabriel
Press Secretary
David Gow
Col. Paul Tibbets
Arthur Holden
Map Room Officer
Ken Jenkins
Secretary of State James F. Byrnes
Gary Krawford
Potsdam Official
Richard Masur
Gen. Leslie R. Groves
Michael McGill
Photographer
Robert Morelli
William Blanchard
Martin Neufeld
Morris Jeppson
Leni Parker
Margaret Truman
Erwin Potitt
Prof. Hoffmann
Charles Edwin Powell
Kermit Beahan
Leon Pownall
Gen. George C. Marshall
Philip Pretten
Charles Bohlen
Tom Rack
Under Secretary of the Navy Ralph Bard
Gary Reineke
Capt. William 'Deke' Parsons
Kurt Reis
Gen. Thomas T. Handy
George R. Robertson
Adm. William D. Leahy
Frank Schorpion
Frederick Ashworth
Neil Shee
Newsreel Announcer
Martin Sims
Wyatt Duzenbury
Cedric Smith
Gen. Curtis LeMay
Dennis St John
Walter Bartky
Al Vandecruys
Duty Officer
Vlasta Vrana
Gen. Tom Farrell
Kenneth Welsh
President Harry S Truman
Timothy West
Prime Minister Winston Churchill
Jaimz Woolvett
George Caron
Eleanor Yeoman
Eleanor Roosevelt
Richard Zeman
Flight Engineer
Taisaku Akino
Lt. Col. Sejima
Takanori Hamachika
Officer
Akira Hamada
Koshito Kawabe
Katsuhiro Haneda
Hiroshima Kenpei
Hiroshi Hasegawa
Tadaatsu Ishiguro
Yuzo Hayakawa
Koshiro Oikawa
Kiyohiko Ichihara
Kenpei Commander
Hisashi Igawa
Foreign Minister Shigenori Togo
Hiromasa Ikegami
Koremichi Anami
Hitone Imabuchi
Female Attendant
Zenichi Inagawa
Kiichiro Hiranuma
Masao Ishiguro
Masao Yoshizumi
Tetsuya Itoh
Tuskizo Akinaga
Ayami Kashima
Etsuko Kishikawa
Osamu Kato
Naoyoshi Murase
Setsuko Kawaguchi
Takigawa
Genki Kobayashi
Yoskitaka Aoki
Akira Kubo
Sadajiro Toyoda
Ken Maeda
Minister of War Koreshige Anami
Senzaburo Makimura
Hajime Suzuki
Asao Matsumoto
Helgoro Sakurai
Takashi Matsumoto
Masahiko Takeshita
Tatsuo Matsumura
Prime Minister Kantaro Suzuki
Noboru Mitani
Suekichi Aoki
Arima Mitsutaka
Zenshiro Hoshina
Kayoko Moriyasu
Toshiko Anami
Kazuki Ogawa
Koremasa Anami
Norihiro Sakai
Radio Announcer
Hiroshi Shimizu
Lt. Col. Shiizaki
Toshi Shioya
Hisatsune Sakomizu
Glichi Sugi
Chamberlain Hasunuma
Kazumasa Takemoto
Maj. Hatanaka
Motoharu Tamura
Hosaku Hirose
Keiko Tanimura
Female Attendant
Hajime Tawara
Imperial Navy Instructor
Akira Terao
Taro Kishikawa
Motohiro Toriki
Maj. Matusumoto
Naohiko Umewaka
Emperor Hirohito
Taeko Usami
Female Attendant
Akiko Yamada
Female Attendant
Kensho Yamamoto
Lt. Col. Inaba
Mitsuru Yamazaki
Hiromasa Matsusaka
Tatsuzo Asai
Self - Testimonial Interviewee
Michiko Benevedes
Self - Testimonial Interviewee
Sigurd Carlson
Self - Testimonial Interviewee
Clark Clifford
Self - Testimonial Interviewee
Jack Dairiki
Self - Testimonial Interviewee
Yasuo Fujita
Self - Testimonial Interviewee
Toshio Fukada
Self - Testimonial Interviewee
Yoshiko Hashimoto
Self - Testimonial Interviewee
Del Herndon
Self - Testimonial Interviewee
Leo M. Johnson
Self - Testimonial Interviewee
Kouichi Kamata
Self - Testimonial Interviewee
Yoshitaka Kawamoto
Self - Testimonial Interviewee
Mizuha Kikuzaki
Self - Testimonial Interviewee
Robert Krohn
Self - Testimonial Interviewee
Robert Leahy
Self - Testimonial Interviewee
Sid Margolis
Self - Testimonial Interviewee
Yohito Matsushige
Self - Testimonial Interviewee
Joe McKibben
Self - Testimonial Interviewee
Sadao Mogami
Self - Testimonial Interviewee
Minoru Momoi
Self - Testimonial Interviewee
Suzuko Numata
Self - Testimonial Interviewee
Ward Redshaw
Self - Testimonial Interviewee
Toshisuke Saito
Self - Testimonial Interviewee
Toshio Sekiguchi
Self - Testimonial Interviewee
Leon Smith
Self - Testimonial Interviewee
Kaz Suyeishi
Self - Testimonial Interviewee
Akihiro Takahashi
Self - Testimonial Interviewee
Thomas Tanemori
Self - Testimonial Interviewee
Setsuko Thurlow
Self - Testimonial Interviewee
Edward Teller
Self - Testimonial Interviewee
Kennosuke Torisu
Self - Testimonial Interviewee
May Yamaoka
Self - Testimonial Interviewee
Hirohito
Self (tours bombed city)
J. Robert Oppenheimer
Self
Harry Standjofski
Flight Surgeon Young