Kang Ji-koo
Kim In-hae
Kim Mi-reu
Bae Kyung-ub
Joo Byung-ki
Prime Minister
Jeong Seonsaeng
Dr. Yang
Choi Dong-chi
Chul-gyo
Byeong-woo
Mongssai
Leo Snyder
Dr. Beckman
Ji-yoon
Sang-myeong
Hwang Sa-jang
Special Officer
Chul-gyo's mother
President
Jeon Gook-hwan
Member of the Ruling Party (as Jang-Su Bae)
News Anchor
Additional Voices (voice)
Examiner (voice) (as a different name)
Kim Mi-reu (voice)
Doctor (voice)
President (voice)
Quarantine personnel
Ju Byung-ki (voice)
Ju Byung-woo (voice)
Nam Moon-Chul
Bae Kyung-ub (voice)
Accident scene police
Sgt. Andrews
Kim In-hae (voice)
Dr. Yang (voice)
Boundary Line Captain
Chan-woo's Grandfather