as Rear Adm. Ryunosuke Kusaka
as Monma's pupil (uncredited)
as Dr. Tomizu
as Sankichi Murata
as Admiral Yamamoto
as Guest
as Tamao Numata
as Designer
as Ebihara
as 由井正雪
as Dietman Kenzo Tamiya
as President Sagami
as Matsui
as Yuten Yamada
as Corporal Kumazawa
as Nogami
as 高島達之助
as 山村耕一
