
1973 · Jun Fukuda · 78 min
Dreaded Megalon from the undersea kingdom! A miraculous deathblow from the wound-ridden Godzilla!
Inventor Goro Ibuki creates a humanoid robot named Jet Jaguar. It is soon seized by an undersea race of people called the Seatopians. Using Jet Jaguar as a guide, the Seatopians send Megalon as vengeance for the nuclear tests that have devastated their society.
Katsuhiko SasakiInventor Goro Ibuki
Yutaka HayashiHiroshi Jinkawa
Hiroyuki KawaseRokuro 'Roku-chan' IbukiKanta MoriJapan Special Defense Forces Chief
Kotaro TomitaLead Seatopian AgentUlf OtsukiSeatopian AgentSakyo MikamiTruck Driver's AssistantFumiyo IkedaMan from Unit 1
Robert DunhamEmperor Antonio of SeatopiaGentaro NakajimaTruck DriverRalph JesserAntonio's Aide (Radio Operator in White)Shinji TakagiGodzillaHideto OdachiMegalonTsugutoshi KomadaJet JaguarMasachika MoriJet Jaguar