上白石萌歌

Sakuta Minami

細田佳央太

Moji Shouhei

斉藤由貴

Minami's Mother

豊川悦司

Minami's Biological Father

千葉雄大

Moji's Older Brother

古舘寛治

Minami's Stepfather

品川徹

Moji's Grandfather

Hina Yukawa

Miyaji

富田美憂

Koteko (voice)