All Cast
Kim You-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-jun
Doctor at School Infirmary
Gong Myeong
Jung Woon-ho
Ong Seong-wu
Joseph / Poong Joon-ho
Kang Chae-young
Bok-soon
Bang Woo-ri
Yeon-du's Mother
Lee Cheon-mu
Bo-ra's Brother
Jo Ji-hyeon
Teacher
Lee Woo-sung
Min Hong-gi
Choi Kyo-sik
Mailman
Jeong Min-jun
Young Joseph
