cast
-
Jin Sun-kyu
Si-heon
-
Sung Yoo-bin
Yoon-woo
-
Oh Na-ra
Il-sun
-
Ko Chang-seok
Principal
-
Jang Dong-ju
Hwan-ju
-
Ko Kyu-pil
Man-deok
-
Kim Min-ho
Bok-an
-
Lee Jong-hwa
Gao
-
Choi Hyung-tae
Bok-co
-
Cho Jung-hun
Jody
-
Tae In-ho
Song Hee-cheol
-
Cha Soon-bae
President
-
Lee Jun-hyeok
Reporter
-
Lee Hong-nae
Lee Dong-su
- Woo Yeon-seo
-
Woo Jeong-won
Yoon-woo's mother
-
Lee Il-hwa
Koo Do-sun
-
Park Seong-geun
Director
-
Lee Yoon-hee
Teacher