Ji-soo (지수)

Kim Sun-young

Joon-sang (준상)

Hong Kyung-in

Young Kyeong-cheol (어린경철)

Jo Beom-geun

Mid-point Ji-soo (중간지수)

Im Mi-joo

Mid-point Kyeong-cheol (중간경철)

Nam Dong-hyeon

Mid-point Ji-hoon (중간지훈)

Yoo Yeong-joon

Announcer (아나운서)

Park Sol

Patient 1 - Special appearance (환자1)

Park Jae-hoon

Patient 2 - Special appearance (환자2)

Lee Yoo-jin

Patient 3 - Special appearance (환자3)

Ji Dae-han

Patient 4 - Special appearance (환자4)

Chunja

Kyeong-cheol (경철)

Lee Jeong-woo

Hye-ran (혜란)

Park Se-jin

Detective Kim (김형사)

Lee Seol-gu

So-won (소원)

Lee Hyun-ji

Dong-cheol (동철)

Kim Young-woong

Geon-woo (건우)

Kang Seung-beom

Nurse Yoon (윤간호사)

Yoon Ji-ah

Young Ji-soo (어린지수)

Kim Yoo-nah

Director

Yoon Yeo-chang

Writer

Jeong Tae-seong