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.
Dr. Toru Yano
Ken Yano
Toshie Yano
Miki Fujiyama
Yukio Keuchi
Gohei - fisherman
JSDF Officer
Announcer B
Mean General
Fisherman
Scientist
Helpless Police Officer
Interviewer
Godzilla
Hedorah (as Kengo Nakayama)
JSDF Engineer
Correspondent
Youth
