Gil Bok-soon

Jeon Do-yeon

Cha Min-gyu

Sul Kyung-gu

Yoon-sub

Jang In-sub

Cha Min-hui

Esom

Gil Jae-young

Kim Si-a

Yong

Kim Yong-jun

Han Hui-seong

Koo Kyo-hwan

Lee So-ra

Im Jae-in

Gil Jae-yeong

Kim Si-ah

Detective

Jo Seok-hyeon

Shin Sangsa

Kim Sung-oh

Shin

Kim Seung-o

Kyung-pyo

Kim Hyun-jae

Kim Young-ji

Lee Yeon

M.K. Writer

Kim Dae-han

Hyeon-cheol

Choi Byung-mo

Kim Gwang-il / Shinichiro Oda

Hwang Jung-min

Corpse Cleaner 2

Choi Yoon-bin

Su-geun

Kim Ki-cheon

Killer

Park Geun-jeong

Gwang-man

Park Kwang-jae

Bok-soon's Father

Jang Hyun-sung

Young Cha Min-kyu

Lee Jae-wook

Oh Jung-sik

Lee Hae-yeong

Ki

Ki Joo-bong

Bae

Kim Joon-bae

Suk

Lee Young-suk

Young Gil Bok-soon

Park Se-hyun

Yoo Cheol-woo

Choi Hyung-joo

So-ra's Mother

Lee Seung-yeon

Cheol-woo's Mother

Kim Jae-hwa

Principal

Yoon Kyung-ho

Detective

Jo Hyun-wu

Announcer

Yoon Se-woong

Teacher

Lee Ru-ahn

M.K Information Desk Staff

Ahn Seong-bong

First Class Lounge Child

Sin Chae-rin

Killer

Shin Kang-kyun