Doctor John

Ji Seong

Cha Yo-Han

이세영

Kang Shi-Young

Lee Kyu-hyung

Son Seok-Ki

Kim Hye-eun

Tae-Kyung

Shin Dong-mi

Chae Eun-Jung

전노민

Kang Yi-Soo

Eom Hyo-seob

Kang Yi-Moon

오승현

Min Joo-Kyung

정인기

Jung-Nam

Hwang Hee

Lee Yoo-jun

Jung Min-ah

Kang Mi-Rae

Chun Young-min

Lee Da-hae

권화운

Heo Joon

Son San

Hong Yun Jin

Yoomee Lee

Na Kyung Ah

김영훈

Han Myung Oh

정재성

Kwon Suk

오현중

Kim Won Hee

정경순

Yoo Joon's mother

박진영

Nurse

Kim Mi-hye

Questioner

Noreen Joyce Guerra

Flight attendant

Moon Hak-Jin

Kim Jung Ho [3rd-year Resident Ophthalmology]

Jang Hee-soo

Professor of Anesthesiology and Pain Medicine

Yoon Chan-young

Lee Ki Suk (A CIPA patient)

오유나

Yoo Ri Hye [former actress who suffers from neuroblastoma]

윤주상

Lee Won Gil [Former Minister of Health and Welfare]

Lim Dong-jin

Shim Joon Chul

고용화

Lee Ki Suk's mother

Lee Yo-seong

Cha Yo Han's father

Jung Ji-hoon

Min Sung [Yoo Ri Hye's son]

박시완

Cha Yo Han (child)

Kim Seung-hyun

Inmate

소희정

Yoo Ri Hye's sister

Son Hee-soon

Woman at the intensive care unit

Choi Yoon Joon

[Patient looking only for Cha Yo Han]

최은후

Joo Hyung Woo's son

조시연

Joo Hyung Woo’s daughter

Park Jeong-eon

Chae Eun Jung's older sister

Im Byeong-gi

‘Death talk’ discussion leader