Minami Hamabe
— Yukimura Byakuya / "Dr. White"
瀧本美織
— Takamori Maria [CDT Internist]
柄本佑
— Karioka Masaki
小手伸也
— Makabe Hitoshi [Head of surgery department]
勝地涼
— Natsuki Takumi [CDT Dermatologist]
Katsuya Maiguma
— Takamori Yuki [Maria's older brother]
片桐仁
— Nishijima Kousuke [CDT Psychiatrist]
高橋努
— Sendo Naoki [CDT Neurosurgeon]
石坂浩二
— Takamori Iwao [Hospital director]
高橋文哉
— Sakuma Shinpei
宮田俊哉
— Okumura Junpei [Detective]