Park Bo-young

Jung Da-eun

Yeon Woo-jin

Dong Go-yun

장동윤

Song Yu-chan

Lee Jung-eun

Song Hyo-sin

장률

Hwang Yeo-hwan

이이담

Min Deul-re

이상희

Park Soo-yeon

박지연

Hong Jung-ran

Kim Jong Tae

Im Hyeok-soo

공성하

Cha Min-seo

임재혁

Kong Cheol-woo

전배수

Yoon Man-cheon

노재원

Kim Seo-wan

Jung Woon-sun

Oh Ri Na [Psychiatrist Patient]

유은아

Han Jae-hee

Lee Nam-kyu

Writer

JQ Lee

Director

Lee Ra-ha

Comic Book

Kim Da-hee

Co-Writer

Oh Bo-hyun

Co-Writer

Park Cheol-su

Producer

Moon Yong-chan

Production Director

Yoon Kyung-hyun

Lighting Director

고동훈

Production Sound Mixer

Kim Nam-su

Co-Director

Oh Ji-hoon

Medical Consultant

Choi In-hyuk

Medical Consultant

Ko Hee-jung

Costume Design

김창섭

Sound

Teo Lee

Director of Photography

조화성

Production Design

Lee Tae-ho

Stunts

Kim Jin-wook

Medical Consultant

Seo Kyung-hoon

Visual Effects

박진호

Digital Intermediate

조태희

Makeup & Hair

Choi Byung-wook

Props

Choi Se-young

Medical Consultant

Park Ga-eun

Medical Consultant

Jung Hak-bong

Set Designer

조태희

Special Effects Makeup Artist

Hong Jang-pyo

Special Effects Supervisor

Jung Chan-young

Medical Consultant

Yoon Jong-geun

Lighting Director

모그

Music

박규빈

Production Design

Lee Eun-ju

Music

Shin Min-kyung

Editor

Kim Gwang-wook

Visual Effects