Yuichi Nakamura
voices Sōta Tawara
Akiko Kimura
voices Nakajima's mother
Hiroshi Naka
voices Sōta's father
Jun Fukuyama
voices Shunsuke Fujiyama
Kaede Hondo
voices Nozomi Tanaka
Kana Hanazawa
voices Sae Fujiyama
Kikuko Inoue
voices Sōta's mother
Kousuke Toriumi
voices Manabu Saeki
Kujira
voices Fumi Yoshioka
Mai Nakahara
voices Rinko Ōishi
Shiho Kokido
voices Momo
Takaya Kuroda
voices Gaogao-chan
Takaya Kuroda
voices Gorō Hamada
Tomokazu Sugita
voices Shinobu Nakajima
Yu Kobayashi
voices Kaeru/Frog
Yū Shimamura
voices Yukie Saeki
Yui Makino
voices Mimi
Yuko Minaguchi
voices Mai Tanaka