The spaceship AAB-Gamma is dispatched from FAFC headquarters in Japan to make a landing on the planet Mars and investigate reports of UFOs in the area. As they near the red planet, they encounter a mysterious UFO that coats the ship's hull with unusual spores. Taking one of the specimens back to earth, it soon develops and grows into a giant chicken-lizard-alien monster that tramples Japan.
Shunya Wazaki
Capt. Sano
Itoko Harada
Michiko
Shinichi Yanagisawa
Miyamoto
Keisuke Sonoi
Dr. Shioda
Hiroshi Fujioka
Moon Station Correspondent A
Eiji Okada
Dr. Kato
Peggy Neal
Lisa
Franz Gruber
Dr. Berman
