Cast
Kim Yoo-jung
Na Bo-ra
Byeon Woo-seok
Poong Woon-ho
Park Jung-woo
Baek Hyun-jin
Roh Yoon-seo
Kim Yeon-du
Kim Sung-kyung
Bo-ra's Mother
Jeong Seok-yong
Bo-ra's Father
Yoon Yi-reh
Madam
Jeon Hye-won
Darn It
Kim Nu-rim
Dong-wook
Han Hyo-joo
Adult Na Bo-ra
Lee Beom-soo
School Teacher
Ryu Seung-ryong
Poong Woon-ho's Father
Park Hae-joon
Doctor at School Infirmary
Gong Myoung
Jung Woon-ho
