Denjirō Ōkōchi as Grand Admiral Isoroku Yamamoto

Hiroshi Nihon'yanagi as Commander Furukawa

Masao Shimizu as Commander Kashima

Eijirō Yanagi as Premier Admiral Mitsumasa Yonai

Minoru Takada as Prince Fumimaro Konoe

Ichirō Sugai as Admiral Koshirô Oikawa

Takashi Shimura as Colonel A, staff officer of the army

Toshirō Mifune as 1st Lieutenant Tomonaga

Takamaru Sasaki as Chief of Staff, Combined Fleet

Rentaro Mikuni as Staff Officer (uncredited)

Keiju Kobayashi as Staff Officer (uncredited)

Hajime Izu as Staff Officer (uncredited)

Shin Ōtomo as (uncredited)

Toranosuke Ogawa as (uncredited)

Minosuke Yamada as (uncredited)

Fuyuki Murakami as (uncredited)

Katsumi Tezuka as (uncredited)

Heihachirō Ōkawa as (uncredited)

Yoshio Kosugi as (uncredited)

Koreya Senda as (uncredited)

Sachio Sakai as (uncredited)

Yasuhisa Tsutsumi as (uncredited)

Haruo Nakajima as Zero Fighter in Flames (uncredited)

Tadashi Okabe as (uncredited)

Yutaka Oka as (uncredited)

Akira Sera as (uncredited)

Takuzō Kumagai as (uncredited)

Seijirô Onda as (uncredited)

Kazuo Suzuki as (uncredited)

Yo Shiomi as

Hirayoshi Aono as

Sōji Kiyokawa as

Kenjiro Uemura as

Nakajirō Tomita as

Hideo Saeki as

Etsuo Saijo as

Isao Yamagata as

Bontarō Miake as

Sôkichi Maki as

Mitsuo Tsuda as

Kyoro Sakurai as

Kenzo Echigo as

Haruya Sakamoto as

Kazuo Hinata as

Kōji Iwamoto as

Saburô Kadowaki as

Shigemi Sunagawa as

Shōichi Hirose as

Akira Nakamura as

Akira Kitchôji as

Akira Yamada as

Toshitsugu Suzuki as

Rinsaku Ogata as

Shigeo Katō as

Akio Kusama as

Tsuneo Katagiri as

Ichirō Chiba as

Haruo Suzuki as

Keiji Sakakida as

Junnosuke Suda as

Shirō Tsuchiya as

Yasumasa Ônishi as

Junpei Natsuki as

Hideo Shibuya as

Sanemon Suzuki as

Yutaka Sada as