Cast (21)

Lee Soo-kyung

Yong-soon

Choi Deok-moon

Father

Park Keun-rok

PE Teacher

Kim Dong-young

Bbak-gyu

Jang Hat-sal

Moon-hee

Choi Chan-sook

Che-yook's Mother

Kim Ja-young

Moon-hee's Mother

Park Chul-min

Chief of School Administration

Kim Min-jae

Music Teacher

Choi Yeo-jin

English Teacher

Kim Eung-soo

Principal

Kim Han-na

Athletic Club Senior

Kim Ha-yeon

Young Yong-soon

Kim Young-jae

Birth Mother's Old Love

Lee Na-ra

Birth Mother

Park Ji-yeon

Art Teacher

Jang Hye-jin

Middle-aged Woman

Kim Keum-soon

Supermarket Worker

Na Ae-jin

Athletic Club Member

Han Sa-myeong

New Gym Teacher

Woo Yeon-seo

Ethics Teacher

Crew (18)

Kim Dong-wook

Original Music Composer

Kim Jung-sook

Production Sound Mixer

Shin Joon

Writer

Shin Joon

Director

Kwon Young-il

Director of Photography

Park Min-sun

Editor

Cha Won-chun

Executive Producer

Jang Joo-hee

Costume Design

Kim Ji-hye

Producer

Kim Pil-soo

Sound Supervisor

Chung Min-joo

Sound Supervisor

Je Jeong-ju

Producer

Shin Joon

Co-Producer

Kim Soon-mo

Producer

Han Ji-sun

Production Design

Kim Si-hwa

Makeup & Hair

Kwon Jun-ryeong

Lighting Director

Hong Eui-jeong

Martial Arts Choreographer