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