Park Ji-hu
Eun-hee
Kim Sae-byuk
Young-ji
Seol Hye-in
Yu-ri
Jeong In-gi
Eun-hee's Father
Lee Seung-yeon
Eun-hee's Mother
Park Soo-yeon
Su-hee
Son Sang-yeon
Dae-hoon
Kil Hae-yeon
Young-ji's Mother
Kim Mi-hyang
Head of an Academy
Lee Sun-ju
Ji-wan's Mother
Park Seo-yoon
Ji-sook
Lee Jong-yoon
Stationery Store Owner
Park Yoon-hee
Homeroom Teacher
Kim Jong-goo
New Seoul Medical Center Doctor
Yoon Tae-hui
Hospital Patient