• 
  Asuka Kurosawa

  Aiko (Harada's niece)
• 
  Kotomi Kyono

  Madoka Iino
• 
  Yoshihiko Hakamada

  Doctor
• 
  Takashi Kashiwabara

  Yuusuke Hasebe
• 
  Hisashi Igawa

  Harada
• 
  Hinako Saeki

  Sonoko's neighbor
• 
  Tomoya Nagase

  Wataru Ohkouchi

• 
  Tarô Iwashiro

  departament sunet

• 
  Keiko Nobumoto

  scriitor