So Joo-yeon
Kim Jong-hee
Acting
Jung Yi-seo
Woo Hyung-joo
Acting
Jo In
Kang Bo-ri
Acting
Lee Ga-yeon
Kim Jong-hee (Young)
Acting
Park Yoon-young
Woo Hyung-joo (Young)
Acting
So A-rin
Kang Bo-ri (Young)
Acting
Kim Jong-tae
Hyung-joo's stepfather
Acting
Jung You-me
Hyung-joo's mother
Acting
Choi Sol-hee
Teacher
Acting