Lee Won Gil (32 Episodes)

Cha Yo-Han (32 Episodes)

Kang Shi-Young (32 Episodes)

Son Seok-Ki (32 Episodes)

Tae-Kyung (32 Episodes)

Chae Eun-Jung (32 Episodes)

Kang Yi-Soo (32 Episodes)

Kang Yi-Moon (32 Episodes)

Min Joo-Kyung (32 Episodes)

Jung-Nam (32 Episodes)

Lee Yoo-jun (32 Episodes)

Kang Mi-Rae (32 Episodes)

Lee Da-hae (32 Episodes)

Heo Joon (32 Episodes)

Hong Yun Jin (32 Episodes)

Na Kyung Ah (32 Episodes)

Han Myung Oh (32 Episodes)

Kwon Suk (32 Episodes)

Kim Won Hee (32 Episodes)

Yoo Joon's mother (32 Episodes)

Nurse (32 Episodes)

Questioner (32 Episodes)

Flight attendant (32 Episodes)

Kim Jung Ho [3rd-year Resident Ophthalmology] (32 Episodes)

Professor of Anesthesiology and Pain Medicine (32 Episodes)

Lee Ki Suk (A CIPA patient) (32 Episodes)

Yoo Ri Hye [former actress who suffers from neuroblastoma] (32 Episodes)

Shim Joon Chul (32 Episodes)

Lee Ki Suk's mother (32 Episodes)

Cha Yo Han's father (32 Episodes)

Min Sung [Yoo Ri Hye's son] (32 Episodes)

Cha Yo Han (child) (32 Episodes)

Yoo Ri Hye's sister (4 Episodes)

Woman at the intensive care unit (1 Episodes)

[Patient looking only for Cha Yo Han] (1 Episodes)

Joo Hyung Woo's son (1 Episodes)

Joo Hyung Woo’s daughter (1 Episodes)

Chae Eun Jung's older sister (1 Episodes)

‘Death talk’ discussion leader (1 Episodes)