Full cast and crew
Crew
Kim Won-jung
stunts
Kim Won-jung
stunt coordinator
Visual effects
장성호
visual effects supervisor
Costume & make-up
Choi Sae Mi
costume designer
Sound
Park Young
sound
Production
Jack Maeby
producer
Tcha Sung-jai
producer
Art
Kyeong-hie Kim
art direction
Jang Geun-yeong
production design
Camera
Choi Yeong-taek
director of photography
Editing
Ko Im-pyo
editor
Lighting
Jung Young-min
lighting director
Directing
김태균
director
Writing
Actors
장혁
Kim Kyung-soo
신민아
Yoo Chae-yi
Kim Hyeong-jong
Shimma
변희봉
Jang Hak-sa
허준호
Mr. Ma
공효진
So Yo-seon
김수로
Jang Ryang
권상우
Song Hak-rim
조성하
Korean Language Teacher
Seo Beom-sik
Athletics
정상훈
Con Cho
윤문식
Principal
Lee Yu-mi
Kyung-soo's sister
박동빈
Music teacher
신철진
Chinese teacher
정원중
School Nurse
조상건
Kyung-soo's father
김일우
Head of Student Affairs