Doctor John

Ji Sung

as

Cha Yo-Han

Lee Se-young

as

Kang Shi-Young

Oh Hyun-Joong

as

Kim Won Hee

Lee Kyoo-hyung

as

Son Seok-Ki

Kim Hye-eun

as

Tae-Kyung

Shin Dong-mi

as

Chae Eun-Jung

Jeon No-min

as

Kang Yi-Soo

Uhm Hyo-seop

as

Kang Yi-Moon

Oh Seung-hyun

as

Min Joo-Kyung

Jeong In-gi

as

Jung-Nam

Hwang Hee

as

Lee Yoo-jun

Jung Min-ah

as

Kang Mi-Rae

Chun Young-min

as

Lee Da-hae

Kwon Hwa-woon

as

Heo Joon

Son San

as

Hong Yun Jin

Lee You-mi

as

Na Kyung Ah

Kim Yeong-hoon

as

Han Myung Oh

Jeong Jae-seong

as

Kwon Suk

Yoon Joo-Sang

as

Lee Won Gil

Jung Kyung-soon

as

Yoo Joon's mot...

Park Jin-young

as

Nurse

Kim Mi-hye

as

Questioner

Noreen Joyce G...

as

Flight attenda...

Moon Hak-jin

as

Kim Jung Ho [3...

Jang Hee-soo

as

Professor of A...

Yoon Chan-young

as

Lee Ki Suk (A ...

Oh Yoo-na

as

Yoo Ri Hye [fo...

Yoon Joo-Sang

as

Lee Won Gil [F...

Lim Dong-jin

as

Shim Joon Chul

고용화

as

Lee Ki Suk's m...

Lee Yo-seong

as

Cha Yo Han's f...

Jung Ji-hoon

as

Min Sung [Yoo ...

Park Si-wan

as

Cha Yo Han (ch...

Kim Seung-hyun

as

Inmate