The Smog Monster Hedorah arrives in a shooting star!
An ever evolving alien life-form arrives on a comet from the Dark Gaseous Nebula and proceeds to consume pollution. Spewing mists of sulfuric acid and corrosive sludge, neither humanity nor Godzilla may be able to defeat this toxic menace.
Akira Yamanouchi
Dr. Toru Yano
Hiroyuki Kawase
Ken Yano
Toshie Kimura
Toshie Yano
Keiko Mari
Miki Fujiyama
Toshio Shiba
Yukio Keuchi
Yoshio Yoshida
Gohei - fisherman
Haruo Suzuki
JSDF Officer
Kentaro Watanabe
Announcer B
Yukihiko Gondō
Mean General
Eisaburo Komatsu
Fisherman
Tadashi Okabe
Scientist
Wataru Ōmae
Helpless Police Officer
