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.
Woman X / Chikako Sugawara
Kiyoko Ishikawa
Mrs. Ishikawa
Dr. Tom Wallace
Dr. Yosuke Ishikawa
Sea World Staff
Margie Wallace
Helen Wallace
Keinichi Ishikawa
Zigra (voice)
