Lee Sun-kyun as Cha Jeong-won

Ju Ji-hoon as Jo Park

Kim Hie-won as Doctor Yang

Moon Sung-keun as Byeong-hak

Ye Su-jeong as Soon-ok

Kim Tae-woo as Jeong Hyeon-baek

Park Hee-von as Sim Mi-ran

Park Ju-hyun as Sim Yoo-ra

Kim Su-an as Cha Kyeong-min

Ha Do-kwon as Captain Kang

Jang Kwang as Defense Minister

Choi Jung-woo as Chief Secretary

Ku Sung-hwan as Bus Driver

Park Ho-san as Deputy Intelligence Commander

Moon Byeong-ju as BJ

Song You-hyun as Kyung-min's Mother

Jang Tae-min as Official

Yoo Yeon as Official

Kwak Jin-seok as Special Commander

Ahn Seong-bong as Staff Sergeant Ahn

Kim Chang-hwan as Control Room Staff

Bae Myeong-jin as Control Room Staff

Lee Sang-won as Lieutenant Lee

Lee Mi-yun as Adultery Couple

Kim Man-gi as Adultery Couple

Kwon Leafy as Backpack Couple

Shin Hee-cheol as Backpack Couple

Lim Yong-soon as Chief of the National Intelligence Service