Karasawa Toshiaki
Zaizen Goro
Papel Principal
Eguchi Yosuke
Satomi Shuji
Papel Principal

Ishizaka Koji
Dr. Azuma Teizo [Professor and Head of First Surgery Department]
Papel Secundário
Ibu Masato
Dr. Ugai Ryoichi [Professor and Head of Internal Medicine Department / Dean, Faculty of Medicine]
Papel Secundário
Shinagawa Toru
Dr. Okouichi Seisaku [Professor, Pathology Department]
Papel Secundário
Yamada Meikyo
Dr. Imazu Shoji [Professor, Second Surgery Department]
Papel Secundário
Yamagami Kenji
Dr. Nosaka Koichiro [Professor, Orthopaedic Surgery Department]
Papel Secundário
Watanabe Kenkichi
Dr. Hayama Masao [Professor, Obstetrics and Gynecology Department]
Papel Secundário
Taguchi Kazumasa
Dr. Noriuchi Daijiro [Director, Naniwa University Hospital]
Papel Secundário
Okuda Tatsuhito
Dr. Kanai Tatsuo [Lecturer, First Surgical Department]
Papel Secundário
Ito Hideaki
Dr. Yanagihara Hiroshi [First Surgery Department]
Papel Secundário
Sasaki Kuranosuke
Dr. Takeuchi Yuta [Internal Medicine Department]
Papel Secundário
Kobayashi Masahiro
Dr. Anzai Shinya [First Surgery Department]
Papel Secundário
Nishida Naomi
Kameyama Kimiko [Ward Nurse, First Surgery Department]
Papel Secundário
Nakahara Takeo
Funao Satoru
Papel Secundário
Sawamura Ikki
Dr. Kikukawa Noboru [Professor, Ishikawa University]
Papel Secundário
Nishida Toshiyuki
Dr. Zaizen Matachi [Director, Zaizen Maternity Clinic / Zaizen's father-in-law]
Papel Secundário
Wakamura Mayumi
Zaizen Kyoko [Dr. Zaizen's wife]
Papel Secundário
Ikeuchi Junko
Kurokawa Kinu [Dr. Zaizen's mother]
Papel Secundário
Mizuno Maki
Satomi Michiyo [Dr. Satomi's wife]
Papel Secundário
Yada Akiko
Azuma Saeko [Prof. Azuma's daughter]
Papel Secundário
Takahata Atsuko
Azuma Masako [Prof. Azuma's wife]
Papel Secundário
Nogawa Yumiko
Ugai Norie [Prof. Ugai's wife]
Papel Secundário
Kuroki Hitomi
Hanamori Keiko [Owner of Club Aladdin]
Papel Secundário
Tayama Ryosei
Sasaki Yohei [Yoshie's husband]
Papel Secundário
Katase Rino
Sasaki Yoshie [Plaintiff]
Papel Secundário
Kamikawa Takaya
Sekiguchi Hitoshi [Plaintiff's lawyer]
Papel Secundário
Oikawa Mitsuhiro
Kunihira Gakumon [Defendant's lawyer]
Papel Secundário
Kobayashi Katsuya
[Osaka District Court Judge]
Papel Secundário
Sakuraba Hiromichi Papel Secundário

Kawai Michiko
Konishi Midori [Cancer patient] (Ep. 1-2)
Convidado
Sasaki Mao
[Konishi Midori's daughter] (Ep. 1-2)
Convidado
Kimura Tae
Hayashida Kanako [Medical Representative] (Ep. 4-6)
Convidado
Obayashi Takeshi
Igarashi [Cancer patient / President of a major construction company] (Ep. 4-5)
Convidado
Umezawa Masayo
Nosaka Nobuko [Dr. Nosaka's wife] (Ep. 8 & 15)
Convidado
Okunuki Kaoru
Hiraizumi Kyoko [Pharmaceutical company employee / Warsaw representative] (Ep. 11)
Convidado
Kumabe Yohei
[Funeral service employee] (Ep. 11-12)
Convidado
Kobayashi Takashika
(Ep. 12-13)
Convidado
Hiraizumi Sei
Dr. Karaki Toyokazu [Professor, Internal Medicine Department, Rakuhoku University Hospital] (Ep. 16)
Convidado
Miura Rieko
Noda Hanako [Dr. Yanagihara's matchmaking partner] (Ep. 17-19)
Convidado
Fujimoto Itaru
(Ep. 18-20)
Convidado