Kim Go-eun as Jae-hee

Steve Sanghyun Noh as Heung-soo

Jung Whee as Su-ho

Oh Dong-min as Ji-seok

Jang Hye-jin as Myung-sook

Lee Sang-yi as Min-jun

Kwak Dong-yeon as Jun-soo

Joo Jong-hyuk as Tattooist

Choi Yu-hwa as Yeo-jin

Lee You-jin as Seon-woo

Lee Yong-i as OB-GYN

Park Seong-il as Manager Jang

Kim Joong-ki as Interviewer

Han Hyun-min as DJ

Salim Benoit as Olivier

Kim Chae-eun as A-young

Kang Na-eon as Yu-na

Kwon Young-eun as Ji-young

Seo Byeok-jun as Jong-gu

Park Ji-an as So-hyun

Bang Jung-min as Hae-goo

Park Seon-hu as Cheol-goo

Jeong Soo-young as Jun-soo's Mother

Park Jae-wan as Jae-hee's Father

Park Jun-sik as Heung-soo's Father

Park Dae-won as Young-woo

Do Yu as Bartender

Holland as Clubber

Kim Han-sol as Drunken