青木祐子

Yûko Aoki

饰：Emiko Sakakura (female teacher)

江崎和代

Kazuyo Ezaki

饰：Noriko Andô (Masaru's mother)

加藤大树

Daiki Katô

饰：Detective A

佐竹一男

Kazuo Satake

饰：Detective C

春田纯一

Jun'ichi Haruta

饰：Masaru Andô (high school student)

Tetsuya Ban

饰：Kyôhei Murata (Kiko's lover)