Cast
Kim Sang-kyung
Jeong Tae-hoon
Lee Sun-bin
Han Young-ju
Yoon Kyung-ho
Seo Woo-sik
Seo Young-hee
Han Gil-ju
Jang Hyuk-jin
President Cho
Kim Jung-tae
Han Hyun-jong
Song Young-gyu
Jeong Kyung-han
Lee Ji-hoon
In-ho
Seong Byeong-suk
Soon-im
Kim Ha-eon
Jung Min-woo
Kim Kyung-sik
Ministry of Health and Welfare
KD
Kim Dong-hwan
O2 Staff
Brad Curtin
Oh Dong-min
Reporter
Lim Young-joo
Reporter
Ko Seo-jeong
Audience
Cho Yu-jin
Victim 4
Cho Seo-hoo
Eun-jeong
Crew
YJ
Yoo Jae-hwan
Production
PJ
Park Ju-gang
Sound
SB
Shin Bo-ra
Art
IS
Im Seong-mi
Art
OS
O Seok-pil
Lighting
LJ
Lee Jung-dong
Production
KY
Kim Yeol-hoe
Editing
YJ
Yang Jin-sun
Costume & Make-Up
CH
Cho Han-wool
Editing
JS
Jeon Sung-ho
Art
SJ
Son Jin-woo
Editing
IM
Im Myeong-ju
Visual Effects
JJ
Jang Jae-wook
Crew
CY
Cho Yong-sun
Directing
CY
Cho Yong-sun
Writing
SJ
So Jae-won
Writing
KK
Kim Kyoung-mi
Art
MS
Min Seong-ae
Camera
CI
Cho Il-hyeong
Production
CP
Choi Pyung-ho
Production
