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.
Genres:
Kōjirō Hongō as Scout Master Mr. Shimida
Tôru Takatsuka as Masao Nakaya
Carl Craig as Jim Morgan
Michiko Yaegaki as Mariko
Peter Williams as Dr. Dobie
Kōji Fujiyama as Self-Defense Force Commander
Mari Atsumi as Junko Aoki
Junko Yashiro as Masako Shibata
Yoshirō Kitahara as Masao's Father
Munehiko Takada as Jim's Father
Mary Morris as Jim’s Mother
Chikara Hashimoto as Doctor 1
Kenji Go as Doctor 2
Shō Natsuki as Doctor 3
Ken Nakahara as Doctor 4
Kenichiro Yamane as Doctor 5
Genzô Wakayama as Boss (voice)
Teruo Aragaki as Gamera
Made by edimario