As alien invaders plot to conquer the Earth, two Boy Scouts steal a mini-submarine and discover Gamera in their midst. Transported to the alien's spaceship, the Scouts are menaced by the evil inhabitants, including Viras, a squid-like monster that grows to colossal size to battle Gamera.
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Kojiro Hongo | Scout Master Mr. Shimida |
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Toru Takatsuka | Masao Nakaya |
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Carl Craig | Jim Crane |
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Michiko Yaegaki | Mariko |
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Mari Atsumi | Junko Aoki |
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Junko Yashiro | Masako Shibata |
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Peter Williams | Dr. Dobie |
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Koji Fujiyama | Commander of Self Defense Force |
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Yoshiro Kitahara | Masao's Father |
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Munehiko Takada | Jim's Father |
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Mary Morris | Mrs. Crane |
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Chikara Hashimoto | Doctor A |
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Kenji Go | Doctor B |
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Akira Natsuki | Doctor C |
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Ken Nakahara | Doctor D |
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Kenichiro Yamane | Doctor E |
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Genzô Wakayama | Boss Voice |
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Kei'ichi Noda | Alien |
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Corinne Orr | |
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Teruo Aragaki | Gamera |
Director | Noriaki Yuasa |
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Shigeo Tanaka |
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Writer | Niisan Takahashi | |
Producer | Hidemasa Nagata, Masaichi Nagata | |
Musician | Kenjiro Hirose | |
Photography | Akira Kitazaki |