Penance

Asako Adachi

Sae Kikuchi

Maki Shinohara

Akiko Takano

Yuka Ogawa

Emiri Adachi

Sae Kikuchi (child)

Maki Fujiwara (child)

Akiko Takano (child)

Yuka Ogawa (child)

Takahiro Otsuki

Mayu Murakami

Noguchi

Sae's mother

Kaori

Teacher

Teacher Tanabe

Kazuya Sekiguchi

Vice Principal

Koji Takano

Koji Takano (child)

Haruhana Takano

Wakaba Takano

Akiko's father