Jeong Tae-hoon

김상경

Acting

Han Young-ju

이선빈

Acting

Seo Woo-sik

윤경호

Acting

Han Gil-ju

서영희

Acting

President Cho

장혁진

Acting

Han Hyun-jong

김정태

Acting

Jeong Kyung-han

송영규

Acting

In-ho

이지훈

Acting

Soon-im

성병숙

Acting

Jung Min-woo

김하언

Acting

Ministry of Health and Welfare

Kim Kyung-sik

Acting

O2 Staff

Kim Dong-hwan

Acting

Brad Curtin

Acting

Reporter

오동민

Acting

Reporter

임영주

Acting

Audience

고서정

Acting

Victim 4

조유진

Acting

Eun-jeong

조서후

Acting