Cast

Kim Gyu-ri

Kim Gyu-ri

Min-ah

Park Ye-jin

Park Ye-jin

Hyo-shin

Lee Yeong-jin

Lee Yeong-jin

Shi-eun

Gong Hyo-jin

Gong Hyo-jin

Ji-won

Kim Jae-in

Kim Jae-in

Yeon-an

Baek Jong-hak

Baek Jong-hak

Go Hyeong-seok

Maeng Bong-hak

Maeng Bong-hak

Biology Teacher

Lee Hyun-soon

Lee Hyun-soon

Teacher

Jung Jin-gak

Jung Jin-gak

Vice Principal

Kim Kyeong-jin

Kim Kyeong-jin

Group of Singer

Lee Hye-mi

Lee Hye-mi

Student

Shin Hye-jung

Shin Hye-jung

Classmate

Han Seung-yeon

Han Seung-yeon

Class Leader

Lim Seong-eon

Lim Seong-eon

Athletics Member

Ku Hye-ju

Ku Hye-ju

Athletics Captain

Oh Min-ae

Oh Min-ae

School nurse

Han Min

Han Min

Shi-eun's friend

Jeon Gi-gwang

Jeon Gi-gwang

Coach

Kang Min-kyung

Kang Min-kyung

Classmate

Crew

Kim Tae-yong

Kim Tae-yong

Director

(Directing)

Kim Tae-yong

Kim Tae-yong

Writer

(Writing)

Min Kyu-dong

Min Kyu-dong

Director

(Directing)

Min Kyu-dong

Min Kyu-dong

Writer

(Writing)

Cho Sung-woo

Cho Sung-woo

Music

(Sound)

Lee Choon-yun

Lee Choon-yun

Producer

(Production)

Kim Sang-bum

Kim Sang-bum

Editor

(Editing)

Oh Ki-min

Oh Ki-min

Producer

(Production)

Oh Sang-man

Oh Sang-man

Art Direction

(Art)

Lee Dae-hoon

Lee Dae-hoon

Production Design

(Art)

Kang Yi-kwan

Kang Yi-kwan

Assistant Director

(Directing)

Kim Yun-su

Kim Yun-su

Director of Photography

(Camera)

Lee Sung-jin

Lee Sung-jin

Sound Supervisor

(Sound)

Choi Sung-won

Choi Sung-won

Lighting Director

(Lighting)

Lee Seung-chul

Lee Seung-chul

Sound Designer

(Sound)

Park Sun-ji

Park Sun-ji

Makeup & Hair

(Costume & Make-Up)

Lee Seung-hyeon

Lee Seung-hyeon

Costume Design

(Costume & Make-Up)