A submarine expedition to salvage the remains of Mechagodzilla is thwarted by a massive dinosaur named Titanosaurus. An Interpol investigation leads biologist Ichinose to uncover the work of Dr. Mafune and his mysterious daughter Katsura. Aligned with the Black Hole Aliens, Katsura's life becomes entwined with the resurrected machine.
as Biologist Akira Ichinose
as Katsura Mafune
as Dr. Shinzô Mafune
as INTERPOL Chief Tagawa
as Commander Mugal
as Captain Kusakari
as Jiro Murakoshi
as Yûuchi Wakayama
as Deputy Commander Tsuda
as Defense Force Commander
as Professor Ôta
as Mafune's Butler
as Alien Henchman #1
as Alien Henchman #2
as Alien Henchman #3
as Alien Henchman #4
as Alien Henchman #5
as Boy #1
as Old Country Lady
as Interpol Worker
as Defense Corp Executive
as Godzilla
as Mechagodzilla
as Titanosaurus
as Yuri Yamamoto
