Sul Kyung-gu as Kang Young-ki

Son Ye-jin as Seo Yoon-hee

Kim Sang-kyung as Lee Dae-ho

Jo Min-ah as Lee Ha-na

Do Ji-han as Lee Seon-woo

Ahn Sung-ki as Yeouido Fire Station Chief

Lee Han-wi as Kim Jang-ro

Cha In-pyo as President Jo

Song Jae-ho as Mr. Yoon

Lee Joo-sil as Mrs. Jung

Jeon Guk-hyang as Ae-ja

Kim Soo-jin as Young-ki's Wife

Kim Seung-o as In-geon

Park Jeong-hak as Congressman

Park Cheol-min as Chef

Kwon Hyun-sang as Young-hoon

Park Yong-su as Director Park

Kim Moon-hak as Firefighter

Min Young as Nam-ok

Lee Joo-ha as Min-jung

Kim Eung-soo as Jin

Kwon Tae-won as Jang

Choo Min Gi as Fireman

Lee Chang-yong as Specialist at Command Center

Ahn Sung-ki as Fire Station Chief

Jeong In-gi as Cha

Kim In-kwon as Oh Byung-man

Park Kyung-man as Aide-de-camp

Jeon Bae-soo as Young-cheol

Park Jae-woong as Elevator Security Guard

Park Joon Seo as Adjutant

Park Young-soo as Believer