as Masayuki

as Tanaka

as Yoshio

as Hiroki

as Jack the Ripper

as Ken'ichi Aihara

as Hirakawa

as Tanaka

as Yoshiaki Ueda

as Dr. Okabe

as Jack the Ripper

as Takahiro Yamauchi

as Man A

as Dr. Hebitsuka

as Shingo Kusuda

as Kuniyoshi Toda

as Hiroki Eguchi

as Jack

as Takashi Suzuki

as Okumura

as Soichiro Sera

as Masayuki

as Eguchi

as Tomochika Nagatsuka

as Naoya Takahashi

as Ryô Kobayashi

as AV actor/Hamedori man

as Kiyohiko Ozaki