Mamiko Noto
Aoyama's Mother (voice)

Hidetoshi Nishijima
Aoyama's Father (voice)

Naoto Takenaka
Hamamoto's Father (voice)

Shinichiro Uchida
Senior Police Officer (voice)

Minori Ihara
Katou (voice)

Mari Doi
Dentist Receptionist Woman (voice)

Miyuki Kobori
Aoki (voice)

Juri Kimura
Yoshino Sensei (voice)