All Cast
Tadao Takashima
Dr. Kusumi
Akira Kubo
Goro Maki
Bibari Maeda
Riko (Saeko) Matsumiya
Akihiko Hirata
Fujisaki
Yoshio Tsuchiya
Furukawa
Kenji Sahara
Morio
Ken'ichirō Maruyama
Ozawa
Seishirō Kuno
Tashiro
Yasuhiko Saijô
Suzuki
Susumu Kurobe
Navigator
Kazuo Suzuki
Pilot
Wataru Ōmae
Radio Operator
Chōtarō Tōgin
Surveyor
Osman Yusuf
Submarine Captain
Seiji Onaka
Godzilla
Yû Sekita
Godzilla
Haruo Nakajima
Godzilla
