Soran Tamoto as Tatsuya Kawakami

Satoko Iwasaki as Tatsuya's Mother

Fūta Muraki as Tatsuya's Brother

Futa Muraki as Tatsuya's Brother

Ria Maesako as Tatsuya's Sister

Tomoki Kimura as Family Friend

Toshiki Masuda as

Kiyomi Itō as

Mitsuki Moriyama as Young Woman

Yusuke Takahashi as [Tatsuya's father]