as Kei and Tomo's Father (voice)
as Yûsaku Godai
as Narumi Takasu
as Yusaku Ujihara
as Kazushi Yoshioka
as Osamu Yokoyama
as Jiro Shibata
as Kyozo Shiina
as Zenzo Shogasaki
as Shintani
as Tadao Miyata
as Dr. Kazuhiko Manabe
as Mitsuo Kitajima
as Zenzo Jougasaki
as Kohei Sato
as Keiichiro Aso
as 倉橋豊
as Hitoshi Todo
as Koji Takase
as Eiji Shinsei
as Keiichi Saeki
as Masahiko Takano
as 滝井ｼﾞｪｲﾑｽﾞ祐二
as Tsutomu Otomo
as Yoichi Tsukagoshi
as Takuya Yamamori
as Daisuke Goto
as Shiba Takayuki
as Shota Amenomori
as Kanao Aoike
as Tōtarō Tsubaki
as Noboru Yamahisa
as 浜本哲也
as Kiyotaka Shiina
as Hiroki Kaga（加賀 裕樹）
as Tomohiro Ukyo
as Kenichi Takaoka
as Reiji Shudo
as Shoichi Aoi（青井 省一）
as Makoto Banno
as Takahiro Ajioka
as Fuwa Makoto
as 増本幸次郎
as Saburo Yokomiya
as Mikumo Shoichi
as Keisuke Hayasaka
as Daimaru Yasuda
as 石川玄
as Keisuke Ohara
as Hiromi Tsuchiya
as Sasai Soichiro [CEO of Sasai Memorial Hospital]
as Taira Shigeru (38)
as Shusaku Sakuraba
as Yutaka Shiozaki
as Tokunaga Katsumi
as Genichiro Kuno
as Wada Akira
as Koichiro Tomobe
as Ayanokouji Kimihiko
as 椎名燎平
as 高科教授
as Takai Shinichi
as Yusaku Tomobe
as Hanabishi Hideo
as 쿠스모토 마사후미
as Kotaro Mizuhara
as Kusumoto Masafumi
