© 2026 The Couch Critic
Status
Released
Release
1984
Runtime
45m
Available options inUS
We couldn't find any streaming, rent, or buy options for this content in US
Bioman must rescue two boys who possess an ancient treasure map that leads to Biobase, making them targeted by Gear.
21 Cast Members
Ryōsuke Sakamoto
Shirō Gō / Red One
Naoto Ôta
Shingo Takasugi / Green Two
Akito Osuga
Ryūta Nanbara / Blue Three
Sumiko Tanaka
Jun Yabuki / Yellow Four
Michiko Makino
Hikaru Katsuragi / Pink Five
Munemaru Kôda
Doctor Man
Yûko Asuka
Farrah
Hirohisa Nakata
Mason
Strong Kongo
Monster
Yukari Ôshima
Farrah Cat
Yoshiko Ohta
Peebo (voice)
Shun Yashiro
Messerjuu (voice)
Keisuke Yamashita
Psygorn (Voice)
Masahiro Anzai
Zyuoh (Voice)
Hiroshi Izawa
Mettzler (Voice)
Kankou Nagai
Aquaiger (Voice)
Norikimi Ootsu
Keita Nakayama
Shinjiro Katagiri
Hisao
Nahoko Nomoto
Cat 1
Shinobu Shimura
Cat 2
