A moon base is destroyed by a spaceship from Zigra which is looking to take over the planet earth to use its oceans for its ocean-dwelling denizens. Gamera must once again come to the aid of the human race while all of Japan roots him on.
Eiko Yanami
Woman X / Chikako Sugawara
Reiko Kasahara
Kiyoko Ishikawa
Mikiko Tsubouchi
Mrs. Ishikawa
Kōji Fujiyama
Dr. Tom Wallace
Isamu Saeki
Dr. Yosuke Ishikawa
Shin Minatsu
Sea World Staff
Arlene Zoellner
Margie Wallace
Gloria Zoellner
Helen Wallace
