Doctor John

지성

Cha Yo-Han

이세영

Kang Shi-Young

오현중

Kim Won Hee

이규형

Son Seok-Ki

김혜은

Tae-Kyung

신동미

Chae Eun-Jung

전노민

Kang Yi-Soo

Eom Hyo-seob

Kang Yi-Moon

오승현

Min Joo-Kyung

정인기

Jung-Nam

황희

Lee Yoo-jun

정민아

Kang Mi-Rae

Chun Young-min

Lee Da-hae

권화운

Heo Joon

Son San

Hong Yun Jin

이유미

Na Kyung Ah

Kim Yeong-hun

Han Myung Oh

정재성

Kwon Suk

윤주상

Lee Won Gil

정경순

Yoo Joon's mother

Park Jin-young

Nurse

Kim Mi-hye

Questioner

Noreen Joyce Guerra

Flight attendant

문학진

Kim Jung Ho [3rd-year Resident Ophthalmology]

장순천

Professor of Anesthesiology and Pain Medicine

윤찬영

Lee Ki Suk (A CIPA patient)

Lim Dong-jin

Shim Joon Chul

고용화

Lee Ki Suk's mother

Lee Yo-seong

Cha Yo Han's father

박시완

Cha Yo Han (child)

Kim Seung-hyun

Inmate