Megumi Hayashibara
— Ibuki (voice)
Toshihiko Seki
— Naoto (voice)
Ikue Ôtani
— Sumire (voice)
Takehito Koyasu
— Nitta (voice)
永島由子
— Yuri (voice)
さとうあい
— Ibuki's mother (voice)
佐藤佑暉
— Homeroom teacher (voice)
吉田小南美
— Izumi Kawahara (voice)
吉田美保
— Naoko's mother (voice)
Toshiyuki Morikawa
— Muari (voice)
住友優子
— Kawahara's sister (voice)