Emergency Declaration— Full Cast

Song Kang-ho

as Gu In-ho

Lee Byung-hun

as Park Jae-hyuk

Jeon Do-yeon

as Kim Sook-hee

Kim Nam-gil

as Choi Hyun-soo

Yim Si-wan

as Ryu Jin-seok

Kim So-jin

as Kim Hee-jin

Park Hae-joon

as Park Tae-soo

Do Yeong-seo

as Park Soo-min

Hyun Bong-sik

as Park Yoon-cheol

Woo Mi-hwa

as Hye-yoon

Lim Hyung-kook

as Captain

Seol In-a

as Im Tae-eun

Lee Yul-eum

as Park Shi-young

Moon Sook

as Dr. Han

Kwon Han-sol

as Min-jung