Park Jun-seong

Math teacher

Jo Kyung-hyun

Bar Owner

Han So-hyun

Party Girl

Lee Ja-eun

Pianist

Jung Yoon-seo

Attending Physician

Kim Bu-seon

Grandmother

Hyun Young

Park Shin-ah

Loan Shark Accountant

Kim Geon

Hospital Ward Guard #1

Park Jin-su

Police #1

Kim Joon-hyung

Pan-soo's Gang Member #3

Seo Seung-won

Woodworking Employee

Kim Young

Bully Guy #2

Oh Ji-young

Housekeeper

Kwak Ji-yoo

Nurse

Kim Bum-jin

Min Woo-chin

Min Ji-a

Han Seo-yeon

Lim Ji-hyung

Kim Dong-hyun's Classmate

Choo Suk-young

Min-woo's Friend

Heo Na-kyung

Min-woo's Friend