Choudenshi Bioman: Cast
Ryōsuke Sakamoto
Shirou Gou / Red One
Naoto Ôta
Shingo Takasugi / Green Two
Akito Osuga
Ryuuta Nanbara / Blue Three
Sumiko Tanaka
Jun Yabuki / Yellow Four II
Yuki Yajima
Mika Koizumi / Yellow Four I
Michiko Makino
Hikaru Katsuragi / Pink Five
Yoshiko Ohta
Peebo (voice)
Munemaru Kôda
Doctor Man
Hirohisa Nakata
Mason
Strong Kongo
Monster
Yûko Asuka
Farrah
Yukari Ôshima
Farrah Cat
Hiroshi Izawa
Mettzler (voice)
Masahiro Anzai
Jyuoh (voice)
Keisuke Yamashita
Psygorn (voice)
Kankou Nagai
Aquaiger (voice)
Shun Yashiro
Messarju (voice)
Kazuo Hayashi
Bio Hunter Silva (voice)
Ichirô Murakoshi
Narration (voice)