On screen
Cast
18 credited performers
Choo Young-woo
Kim Jae-won
Shin Sia
Han Seo-yoon
Cho Yu-jung
Choi Ji-min
Jin Ho-eun
Jeong Tae-hoon
Cho Han-chul
Kim Seong-hyeon
Lee Chae-kyung
Doctor
Jang Yoo-sang
Korean Teacher
Yun Ki-chang
Math Teacher
Yoo Ah-reum
Jae-won's Mother
Artwork unavailable
Lee Gyeong-hwa
Seo-yoon's Mother
Ryu Sun-gyu
Seo-yoon's Father
Artwork unavailable
Moon Jeong-hyeon
Koo Dong-sik
Park Jae-hyeon
Troubled Student 1
Moon Si-hwan
Troubled Student 2
Artwork unavailable
Lee Heon-jin
Troubled Student 3
Lee Seok-bin
Troubled Student 4
Kim Ha-rang
Youth Basketball Team Student 7
Lee Kyung-chae
Student