Eihi Shiina

Ruka

Itsuji Itao

Key Man

Jiji Bû

Barabara-Man

Cay Izumi

Dog Girl

Keisuke Horibe

Ruka's Father

Shun Sugata

Tokyo Police Commissioner

Tak Sakaguchi

Koji Tanaka

Ayano Yamamoto

Tsugumi Nagasawa

Alligator Girl

Mame Yamada

Takashi Shimizu

Keisuke Toyoshima

Makoto Kamiya

Demo Tanaka

Tokitoshi Shiota

Maki Mizui

Snail Girl

Yutaka Mishima

Kazuyuki Tsumura

Arata Yamanaka

Yoshihiro Nishimura

Kentarō Shimazu

Satomi Shigemori

Sion Sono

Marie Machida

Shôko Nakahara

Prostitute Club Owner

Norman England

Bar Patron (uncredited)

Shoichiro Masumoto