Yum Jung-ah as Young-joo

Kim So-jin as Mi-hee

Kim Hye-jun as Joo-ri

Park Se-jin as Yoon-ah

Kim Yun-seok as Dae-won

Kim Hie-won as Teacher Kim

Lee Hee-jun as Mr. Park

Lee Jung-eun as Seawall Woman

Yeom Hye-ran as Patient's Mother

Lee Sang-hee as Nurse

Kim Hye-yoon as Heon-ju

Jung Yi-rang as Patient

Jeong Jong-jun as Undertaker

Lee Myung-ha as Convenience Store

Kwon You-na as Joo-ri's Friend