Space Amoeba
movie

An alien aiming for the Earth transforms monsters to attack!
Released August 01, 1970
Overview
When a space probe crash-lands on a far-flung Pacific atoll, the craft's alien stowaways decide to take over their new world one creature at a time. Soon, the parasitic life forms latch onto three indigenous critters -- a squid, a crab and a snapping turtle -- and transform them into colossal mutant monsters.
Cast

Akira Kubo
as
Taro Kudo

Yukiko Kobayashi
as
Saki, native girl
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Atsuko Takahashi
as
Ayako Hoshino

Yoshio Tsuchiya
as
Dr. Kyoichi Mida

Tetsu Nakamura
as
Chieftain Ombo

Sachio Sakai
as
The Editor (uncredited)

Kenji Sahara
as
Makoto Obata

Yū Fujiki
as
Promotion Division Manager (uncredited)
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Noritake Saito
as
Rico, the guide (uncredited)

Chōtarō Tōgin
as
Yokoyama, an agent (uncredited)

Wataru Ōmae
as
Sakura (uncredited)
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Yukihiko Gondō
as
Islander (uncredited)
Crew

Ishirō Honda
as
Director

Seiji Tani
as
First Assistant Director

Sadamasa Arikawa
as
Special Effects

Sadamasa Arikawa
as
Visual Effects Director
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Sadamasa Nishimoto
as
Sound Effects
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Yoshiyuki Tokumasa
as
Visual Effects
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Fumio Nakashiro
as
Special Effects
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Yasushi Sakai
as
Production Manager

Teruyoshi Nakano
as
Special Effects
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Mutsumi Toshima
as
Visual Effects Art Director

Nobuyuki Yasumaru
as
Costume Design
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Takao Tsurumi
as
Visual Effects Camera