Kim Nam-gil character Jae-hyeok
Kim Joo-Hyun character Yeon-joo
Jung Jin-young character Pyung-Sub
Kim Young-ae character Mrs. Seok
Moon Jeong-hee character Jeong-hye
Bae Gang-Yoo character Min-Jae
Kim Dae-myung character Gil-seop
Kim Myung-min character President
Lee Kyung-young character Prime Minister
Yoo Seung-mok character Mr. Kam (uncredited)
Kang Shin-il character Mr. Kong (uncredited)
Kim Se-dong character Mr. Nam (uncredited)
Song Young-chang character new director at nuclear power plant (uncredited)
Kim Young-woong character Mr. Hwang (uncredited)
Kim Han-jong character Jin-taek
Kwak In-joon character head of foreign cooperation (uncredited)
Park Sun-Hee character Mr. Gam's wife (uncredited)
Gong Jeong-hwan character Senior Presidential Secretary (uncredited)
Kim Hye-eun character First Lady (uncredited)
Baek Do-bin character Chief rescuer (uncredited)
