Tetsurō Tanba
— Captain Munekata
藤岡弘、
— Jiro Tate
Joe Shishido
— Chief Engineer Kosai
水谷豊
— Munk
金沢碧
— Michiko
Ryōhei Uchida
— Boatswain Nishizawa
Fumio Watanabe
— Tatsuya Iwado
佐藤慶
— Director Fukami
Mizuho Suzuki
— Head Countermeasures Director Katsuragi
北村総一朗
— First Mate Ebara
佐原健二
— Shimpo Press repoerter Kumamoto
Tetsuya Watari
— Third Officer Inoue
Kazuya Aoyama
— Telegraphist Kusaka
ケン・サンダース
— Kifal
Willie Dorsey
— Zamba
Kay Amore
— Simba
Tetsuo Tomikawa
— Engineer Kataoka
金井大
— Ship Doctor Hatsuyama
Shiro Kuno
— Radio Operator Igarashi
Eiji Umezi
— Cinematographer in room
Hideaki Ohara
— Engineer Sakata
Tatsuhito Go
— Helmsman Tamura
河村弘二
— Minister of Transport Seki
Masanao Irie
— Director-General of the Defence Agency
Iqbal Hanif
— Mbogo
下川辰平
— Chief Steward Terada
加地健太郎
— Reporter A
Mizo Ozawa
— Reporter B
Masud Rashid Roan
— Tembo
Tatsuya Kasahara
— Head of Underwater Unit Sekine