Filmmakers
Above the lineLJ
Director
Lee Jang-hoon
LJ
Screenplay
Lee Jang-hoon
KS
Screenplay
Kang Su-jin
CS
Cinematography
Cho Sang-yun
Director of Photography
NN
Editing
Nam Na-young
Editor
BJ
Music
Bang Jun-seok
Original Music Composer
CK
Production Design
Choi Ki-ho
KJ
Costume Design
Kim Jung-won
Cast
22SJ
So Ji-sub
Woo-jin
SY
Son Ye-jin
Soo-a
KJ
Kim Ji-hwan
Young Ji-ho
KC
Ko Chang-seok
Hong-gu
LJ
Lee Jun-hyeok
Swimming Instructor
SY
Son Yeo-eun
Hyun-jung
LY
Lee You-jin
Young Woo-jin
KH
Kim Hyeon-soo
Young Soo-a
BY
Bae Yu-ram
Young Hong-goo
SJ
Seo Jeong-yeon
Seo-bin's Mother
PS
Park Seo-jun
Ji-ho
GH
Gong Hyo-jin
Han Bok-nyeo
LM
Lee Min-sung
Seo-bin
LS
Lee Seung-joon
PE Teacher
SW
Shin Woo-hee
Homeroom Teacher
JH
Jo Ha-seok
Relative
SY
Seo Young-sam
Bus Driver
JS
Jeong Su-been
So-jung
BH
Baek Hyeon-woo
Math Teacher in the Past
JS
Jung Seo-in
Relative
LB
Lee Bo-yeong
Cafe
CY
Choi Yo-woon
Professor
Departments
14Production
- Kim Woo-jaeCo-Producer
- Cha Won-chunExecutive Producer
- Yang Soo-jungProducer
- Kim Jae-joongProducer
Camera
- Wang Ho-sang"B" Camera Operator
- Kim Seong-oKey Grip
Art
- Park Jae-wanProps
Costume & Make-Up
- Lee Seo-jinMakeup & Hair
Visual Effects
- Bae Sang-minMatte Painter
Editing
- Eom Tae-sikDigital Colorist
Lighting
- Park Jun-gyuLighting Director
Crew
- Yoon Dae-wonMartial Arts Choreographer
Writing
- Kim Jae-joongAdaptation
- Takuji IchikawaNovel