Nami Matsushima (The Scorpion)
Yasuo Kudo
Kinuyo Kodama
Detective Hirose
Midori
Akiko Inagaki
Prison guard Minamimura
Takeshi Kodama
Prison guard Mazaki
Tome Kudô
Bride
Female Prisoner B
Prison Guard A
Prison director Nakasone
Chief guard Daimon
Female Prisoner A
Female Prisoner F
Female Prisoner C
Female Prisoner E
Female Prisoner D
Prison Guard B
Detective Takai