Doctor John

Ji Sung

Cha Yo-Han

Lee Se-young

Kang Shi-Young

Oh Hyun-joong

Kim Won Hee

Lee Kyoo-hyung

Son Seok-Ki

Kim Hye-eun

Tae-Kyung

Shin Dong-mi

Chae Eun-Jung

Jeon No-min

Kang Yi-Soo

Uhm Hyo-seop

Kang Yi-Moon

Oh Seung-hyun

Min Joo-Kyung

Jung In-gi

Jung-Nam

Hwang Hee

Lee Yoo-jun

Jung Min-ah

Kang Mi-Rae

Cheon Young-min

Lee Da-hae

Kwon Hwa-woon

Heo Joon

Son San

Hong Yun Jin

Lee You-mi

Na Kyung Ah

Kim Yeong-hun

Han Myung Oh

Jeong Jae-seong

Kwon Suk

Yun Ju-sang

Lee Won Gil

Jung Kyung-soon

Yoo Joon's mother

Park Jin-young

Nurse

Kim Mi-hye

Questioner

Noreen Joyce Guerra

Flight attendant

Moon Hak-jin

Kim Jung Ho [3rd-year Resident Ophthalmology]