成田饰演的天才外科医生，为了证明自己的清白，被森饰演的神秘女子帮着要穿湿衣服将同事推下屋顶。
Ryo Narita
Fujiki Keisuke
Masahiro Matsuoka
Yagami Takuro [Taeko's brother]
Nana Mori
Sawai Mikako
Koharu Sakai
Miki Kozue [Researcher]
Robin Furuya
Nozue Takamasa [Detective]
Hitomi Miyauchi
Yagami Taeko [Keisuke's lover] | [Narrator]
Yoshi Sakō
Tonami Kengo [Professor]
Soko Wada
Sujikawa Nihei [Detective]
Akito Kiriyama
Hasegawa Teruhiko [Neurosurgeon]
Atsuko Maeda
Karasuma Kyoko [Taeko's friend]
Ken Yasuda
Sasaki Yoshiro [Researcher]
