Kim Go-eun

Jae-hee

Steve Sanghyun Noh

Heung-soo

Jung Whee

Su-ho

Oh Dong-min

Ji-seok

Jang Hye-jin

Myung-sook

Lee Sang-yi

Min-jun

Kwak Dong-yeon

Jun-soo

Joo Jong-hyuk

Tattooist

Choi Yu-hwa

Yeo-jin

Lee You-jin

Seon-woo

Lee Yong-yi

OB-GYN

Park Seong-il

Manager Jang

Kim Joong-ki

Interviewer

Han Hyun-min

DJ

Salim Benoit

Olivier

Kim Chae-eun

A-young

Kang Na-eon

Yu-na

Kwon Young-eun

Ji-young

Seo Byeok-jun

Jong-gu

Park Ji-an

So-hyun

Bang Jung-min

Hae-goo

Park Seon-hu

Cheol-goo

Jeong Soo-young

Jun-soo's Mother

Park Jae-wan

Jae-hee's Father

Park Jun-sik

Heung-soo's Father

Park Dae-won

Young-woo

Do Yu

Bartender

Holland

Clubber

Kim Han-sol

Drunk

Kim So-ryeong

Teaching Assistant

Kang Jeon-yeong

Doctor

Choi Sung-hyuk

Police

Im Sae-byeok

Interviewer 6

Chae Si-eun

Female Employee 3

Kim Solomon

Colleague 1 / Documentary Narration (voice)