18. The Mysterious Monster Island (1979)
A sea serpent emerges at a South Uki Island, the hometown of Yuriko.
Release date: 1979-08-01
Season number: 1
Episode number: 18
Runtime: 24 minutes
Cast
Kei Tomiyama
as Chôichirô Hikari (voice)
Masatô Ibu
as Ultraman Joneus (voice)
Sumi Shimamoto
as Mutsumi Hoshikawa (voice)
Hidekatsu Shibata
as Commander Daisuke Gondô (voice)
Masaya Nihei
as Hiroaki Tobe (voice)
Junpei Takiguchi
as Pigu (voice)
Shigeru Chiba
as Monki (voice)
Kazuo Kumakura
as Professor Henry Nishiki (voice)
Rest of the cast - click here to expand
Kinya Morikawa - Commander Tetsuo Akiyama (voice), Shingo Kanemoto - Takeshi Marume (voice), Eiji Kanie - Narrator