20th Century Girl

Kim You-jung

Na Bo-ra

Byeon Woo-seok

Poong Woon-ho

Park Jung-woo

Baek Hyun-jin

Roh Yoon-seo

Kim Yeon-du

Kim Sung-kyung

Bo-ra's Mother

Jeong Seok-yong

Bo-ra's Father

Yoon Yi-reh

Madam

Jeon Hye-won

Darn It

Kim Nu-rim

Dong-wook

Han Hyo-joo

Adult Na Bo-ra

Lee Beom-soo

School Teacher

Ryu Seung-ryong

Poong Woon-ho's Father

Park Hae-joon

Doctor at School Infirmary

Gong Myoung

Jung Woon-ho

Ong Seong-wu

Joseph / Poong Joon-ho

Kang Chae-young

Bok-soon

Bang Woo-ri

Yeon-du's Mother

Lee Cheon-mu

Bo-ra's Brother

Jo Ji-hyeon

Teacher

Lee Woo-sung

Min Hong-gi

Choi Kyo-sik

Mailman

Jeong Min-jun

Young Joseph

Shin Dong-ryeok

Mulberry Extract Vendor

Bang Woo-ri

Director

Bang Woo-ri

Writer

Kim Yong-eun

Producer

Syd Lim

Executive Producer

Cho Young-jik

Director of Photography

Seo Ji-hyeong

Still Photographer

Jung Seok-jae

VFX Supervisor

Lee Na-gyeom

Production Design

Jang Eun-young

Post Production Supervisor

No Byeong-uk

Digital Intermediate

Kim Gwang-wook

VFX Supervisor

Yun Seok-jin

Martial Arts Choreographer