Billy (voice)
Takemichi Hanagaki
Takemichi Hanagaki
Rion (voice)
Akira Ichikawa
Takemichi Hanagaki
Ryuta Omura
Kaoru
Agetaro Katsumata
High School Boy (voice)
Rio Yamamoto
Sota Kubota
Mamoru Suzuhara (voice)
Naomi Katagaki – now (voice)
Takuya Okada
Nobuo
Towa Asakura
Akira Shinkai
Yuto Shiba
Haruki Shiga (past days)
Tsubasa Seyama
Kosuke Okuda (middle school)
Haru Okuno (in childhood)
Yoichi Fujitani (child)
Saotome Kaoru
