Choudenshi Bioman

Ryōsuke Sakamoto

Shirou Gou / Red One· 51 ep

Naoto Ôta

Shingo Takasugi / Green Two· 51 ep

Akito Osuga

Ryuuta Nanbara / Blue Three· 51 ep

Sumiko Tanaka

Jun Yabuki / Yellow Four II· 51 ep

Yuki Yajima

Mika Koizumi / Yellow Four I· 51 ep

Michiko Makino

Hikaru Katsuragi / Pink Five· 51 ep

Yoshiko Ohta

Peebo (voice)· 51 ep

Munemaru Kôda

Doctor Man· 51 ep

Hirohisa Nakata

Mason· 51 ep

Strong Kongo

Monster· 51 ep

Yûko Asuka

Farrah· 51 ep

Yukari Ôshima

Farrah Cat· 51 ep

Hiroshi Izawa

Mettzler (voice)· 51 ep

Masahiro Anzai

Jyuoh (voice)· 51 ep

Keisuke Yamashita

Psygorn (voice)· 51 ep

Kankou Nagai

Aquaiger (voice)· 51 ep

Shun Yashiro

Messarju (voice)· 51 ep

Kazuo Hayashi

Bio Hunter Silva (voice)· 51 ep

Ichirô Murakoshi

Narration (voice)· 51 ep

Shinobu Nakayama

Joy· 2 ep

Yasuhiro Fukuoka

Kaoru's father· 2 ep

Kazuo Niibori

Dracula· 2 ep

Waka Satomi

Setsuko Kageyama· 2 ep

Takaya Hashi

Hideo Kageyama· 2 ep

Hikaru Kurosaki

Shota Yamamori· 2 ep

Tokie Shibata

Mecha Human Miki· 2 ep

Yutaka Hirose

Mechahuman Thug· 1 ep

Keiji Tsujii

Scientist· 1 ep

Shinobu Shimura

Scientist· 1 ep

Daisuke Odera

Police (Mecha Human)· 1 ep

Toyoki Shishikura

Guard· 1 ep

Motohiro Hozumi

Guard (Mecha Human)· 1 ep

Masako Tajima

Researcher· 1 ep

Hiroshi Nakamura

Researcher (Mecha Human)· 1 ep

Eri Ikeda

Researcher (Mecha Human)· 1 ep

Yuuichi Hachisuka

Mecha Human Army· 1 ep

Shouji Hachisuka

Mecha Human Army· 1 ep

Mari Ikeda

Mecha Human Army· 1 ep

Hidekazu Kudo

Makoto Tajima· 1 ep

Junko Kurahashi

Makoto's sister· 1 ep

Kazuhiro Uchima

Gang member· 1 ep

Tsuyoshi Yamaguchi

Gang member· 1 ep

Ryozo Mihara

Gang member· 1 ep

Heihachiro Eda

Gang member· 1 ep

Shinsuke Fujizawa

Mecha Human Disguise· 1 ep

Hiroaki Takeuchi

Mecha Human Disguise· 1 ep

Kenji Shimozaki

Mecha Human Disguise· 1 ep

Shinjiro Katagiri

UFO Expert· 1 ep

Kazuki Sakai

Twin Doll· 1 ep

Enami Sakai

Twin Doll· 1 ep

Yoshitaka Suematsu

Kenta Yamazaki· 1 ep

Yasuhiko Ishizu

Kenta Yamazaki's father· 1 ep

Genyu Eguchi

Researcher· 1 ep

Hiroyuki Sanada

Ken Hayase· 1 ep

Masaaki Yana

Coach· 1 ep

Kazuyuki Sogabe

Neo Intellect Brain (voice)· 1 ep

Miyuki Nagato

Nurse (Mecha Clone 18)· 1 ep

Hiroko Murano

Nurse· 1 ep

Kumi Matsuoka

Nurse· 1 ep

Hitomi Mikami

Hikaru Katsuragi (child)· 1 ep

Yuichi Iwasaki

Boy· 1 ep

Motoyoshi Wada

Boy· 1 ep

Masayuki Sugawara

Boy· 1 ep

Hiroshi Koyama

Boy· 1 ep

Mariko Yoshida

Girl· 1 ep

Yuko Naoshima

Girl· 1 ep

Suguru Matsukawa

Jiro Urashima· 1 ep

Emiko Kure

Hamako Urashima· 1 ep

Rieko Saito

Risa· 1 ep

Yumi Kuroki

Risa's mother· 1 ep

Sanae Kaneda

Old Woman· 1 ep

Shosaburo Katagiri

Boy· 1 ep

Yorie Terauchi

Mother· 1 ep

Kentaro Ishizeki

Boy· 1 ep

Atomu Kobayashi

Yanagi· 1 ep

Asao Matsumoto

Kudo· 1 ep

Junko Kawabata

Yukari· 1 ep

Rikiya Iwaki

Yukari's grandfather· 1 ep

Teru Satō

Police officer· 1 ep

Mako Niiyama

Yu Shinohara· 1 ep

Mina Sawai

Yuri Hanazono· 1 ep

Tadashi Chiga

Shigeru Hanazono· 1 ep

Osamu Kimura

Man· 1 ep

Yôhachi Shimada

Announcer· 1 ep

Norio Matsui

Contest Winner· 1 ep

Koji Hoshino

Haruo· 1 ep

Misa Kadoya

Haruo's mother· 1 ep

Jirō Sagawa

Villager· 1 ep

Hiroaki Ito

Villager· 1 ep

Yoshinori Okamoto

Mechaclone No. 1· 1 ep

Masahiro Kamiya

Michio· 1 ep

Shigehiro Mori

Atsushi· 1 ep

Akiharu Ikegami

Guard· 1 ep

Gen Takasugi

Kanemitsu Kunitomo· 1 ep

Aiko Tachibana

Akiko Kunitomo· 1 ep

Masako Hirano

Maiko Tsuyama· 1 ep

Yoko Kato

Shizuko Tsuyama· 1 ep

Hiroshi Kusano

Doctor· 1 ep

Toshiyasu Hiyoshi

Coach· 1 ep

Homare Hasegawa

Baseball Player· 1 ep

Koichi Hasegawa

Baseball Player· 1 ep

Masao Minamiya

Baseball Player· 1 ep

Miki Kawashima

Student· 1 ep

Takaya Noguchi

Yosuke· 1 ep

Takeshi Katō

Takashi· 1 ep

Mika Wakabayashi

Kuniko· 1 ep

Noriko Hayashi

Kaoru· 1 ep

Mariko Oohara

Woman Image/Amazon Megas· 1 ep

Toshie Fukushima

Mother· 1 ep

Chinami Matsubara

Mother· 1 ep

Yuriko Nakabayashi

Mother· 1 ep

Kazue Itō

Woman· 1 ep

Nahomi Katagiri

Kaoru's mother· 1 ep

Yûzô Ogura

Osawa· 1 ep

Kazunori Ooshima

Boy· 1 ep

Miki Shimamura

Mother· 1 ep