character - Munetaka Kujo

character - Takao Nishimura

character - Rukawa Daijiro

character - Banpaku Saiga

character - Shintaro Yabuki

character - Kuniyasu Jun

character - Masaya Ichikawa

character - Jojima Reiji

character - Kobayashi Natsuto

character - Takamine Shuji [General Secretary at Sasai Memorial Hospital]

character - Mansaku Oishi（大石 万作）

character - Roren

character - Ryuji Tanaka

character - Shikoku Otani

character - Yuichi Takai

character - Saburo Makita

character - Takeru Nikaido

character - Tatsuo Ogasawara（小河原 達夫）

character - Takashi Okayasu

character - Yosuke Handa

character - Miyake Takuji

character - Kazuki Toyoda

character - Seigo Ishizaki

character - 浅野 堅一

character - Samejima Teruyuki

character - 岩瀬正一郎

character - Imai Tadaoki

character - Toshio Mayama

character - Shirushi Michio

character - Kunita

character - Gengo Ishikawa

character - Makio Ninagawa

character - Fujisawa Takeshi

character - Yoshiaki Fukutome

character - Fujisaki Kazuo

character - Ikegami Yuzo

character - Kensaku Sakamaki

character - Ryusuke Yao

character - Kawarage

character - Umezato Naohiko

character - Masanori Otani

character - Tetsuro Yano

character - Kanzaki Hifumi

character - Muroga Hyouma

character - God

character - 坂村 正之

character - Tsukasa Sakaguchi

character - Yoshikazu Tsuruoka

character - Dr. Hisao Sawaguchi

character - Eiichi Honma（本間 英一）

character - Goto Shu [Mai's father] (Ep. 7)

character - Motohiro Murakami

character - Professor Yoshihiko Misugi

character - Yoshihiko Misugi

character - 美杉义彦

character - Chief Inomata

character - Toru Kawai

character - Jissoji

character - G.O.

character - Professor Yusuke Migita

character - Eiji Nogami

character - ジミー・ササキ中尉

character - Yoshihiko Misugi