S1·E4 – Episode 4

Seo Hyun-jin

Kang Da-jeong

Kim Dong-wook

Ju Young-do

Yoon Park

Chae Jun / Choi Jung Min | Doctor Ian Norman Chase

Nam Gyu-ri

An Ga-young

Kim Ye-won

Park Eun-ha

Han Min

Park Cheol-do

Kang Hoon

Kang Tae Jung

Oh Hyun-kyung

Moon Mi Ran

Yun Sang-jeong

Min Ah Ri

Lee Hae-yeong

Ko Jin Bok