Filmmakers
Above the lineLJ
Director
Lee Joon-ik
KS
Screenplay
Kim Se-gyeom
Writer
LE
Cinematography
Lee Eui-tae
Director of Photography
KJ
Editing
Kim Jung-hoon
Editor
BH
Music
Bek Hyun-jin
Original Music Composer
BJ
Music
Bang Jun-seok
Original Music Composer
LJ
Production Design
Lee Jae-sung
CM
Costume Design
Choi Mi-yeon
Cast
24PJ
Park Jeong-min
Hak-soo
KG
Kim Go-eun
Sun-mi
JH
Jang Hang-seon
Hak-soo's Father
GJ
Go Joon
Yong-dae
SH
Shin Hyun-been
Mi-kyung
JG
Jeong Gyu-su
Sun-mi's Father
KJ
Kim Jun-han
Won-joon
JS
Jeong Seon-cheol
Joong-sik
BJ
Bae Je-gi
Sang-ryul
LJ
Lee Jung-hyun
Alumni
SM
Shin Mun-sung
Police Officer
IS
Im Sung-jae
Hak-gi
BH
Bek Hyun-jin
Bang-baek
KS
Kim Se-gyeom
Patient
BY
Bae Young-ran
Hye-ok
CJ
Choi Jung-hun
Goo-bok
YY
Yoo Young-bin
Rapper
SD
Song Deok-ho
Rapper
LS
Lee Seung-hun
Gold Medal
PS
Park Soo-yeon
Student
JH
Jo Ha-seok
Teacher
HH
Ha Hyun-soo
Classmate
KC
Kim Chul-hwan
Silver medal
LM
Lee Myeong-ja
Grandmother
Departments
20Production
- Kim Jin-sunExecutive Producer
- Sean KimProducer
Camera
- Jung Gwi-hoCamera Operator
- Kim Chanh-hoiGrip
- Min Seong-aeStill Photographer
Sound
- Kim Yu-jinBoom Operator
- Chung Min-jooDialogue Editor
- Kim Yong-guProduction Sound Mixer
- Choi Tae-youngSound Supervisor
Art
- Ahn Duk-jinArt Direction
- You CheongProps
- Kim Nam-hoSet Decoration
Costume & Make-Up
- Cho Tae-heeMakeup & Hair
- Kim Na-eunMakeup Artist
Visual Effects
- Jung Jae-hoonVFX Supervisor
- Huh Dong-hyuckVFX Supervisor
Editing
- Lee Hye-minColorist
Lighting
- Yoo Huck-junLighting Director
Crew
- Shin Young-hoonMartial Arts Choreographer
- Jeong Taek-hoStunts