Kim Sang-kyung

Jeong Tae-hoon

Acting

Lee Sun-bin

Han Young-ju

Acting

Yoon Kyung-ho

Seo Woo-sik

Acting

Seo Young-hee

Han Gil-ju

Acting

Jang Hyuk-jin

President Cho

Acting

Kim Jung-tae

Han Hyun-jong

Acting

Song Young-gyu

Jeong Kyung-han

Acting

Lee Ji-hoon

In-ho

Acting

Seong Byeong-suk

Soon-im

Acting

Kim Ha-eon

Jung Min-woo

Acting

Kim Kyung-sik

Ministry of Health and Welfare

Acting

Kim Dong-hwan

O2 Staff

Acting

Brad Curtin

Acting

Oh Dong-min

Reporter

Acting

Lim Young-joo

Reporter

Acting

Ko Seo-jeong

Audience

Acting

Cho Yu-jin

Victim 4

Acting