
"An alien aiming for the Earth transforms monsters to attack!"
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.
Taro Kudo

Saki, native girl

Ayako Hoshino
Dr. Kyoichi Mida

Chieftain Ombo

The Editor (uncredited)

Makoto Obata

Promotion Division Manager (uncredited)

Rico, the guide (uncredited)
Yokoyama, an agent (uncredited)

Sakura (uncredited)

Islander (uncredited)
Islander (uncredited)

Islander (uncredited)

Stewardess (uncredited)
Gezora / Ganimes

Kamoebas