Toshio Kurosawa

~ as ~

Professor Shiraki

Mariko Mochizuki

~ as ~

Kumi Saijou

Kunie Tanaka

~ as ~

Dr. Shimomura

Shin Kishida

~ as ~

The Principal

Katsuhiko Sasaki

~ as ~

Professor Yoshi

Mio Outa

~ as ~

Yukiko Mitamura

Mika Katsuragi

~ as ~

Principal's Wife

Keiko Aramaki

~ as ~

Kyôko Hayashi

Midori Takei

~ as ~

The Girl in Flashback

Yūnosuke Itō

~ as ~

Takakura / Detective