Han Suk-kyu as KCIA Chief Agent Joo

Baek Yoon-sik as KCIA Director Kim Jae-Kyu

Song Jae-ho as President Park Chung-hee

Kim Eung-soo as KCIA Agent Colonel Min

Jo Sang-geon as KCIA Butler Shim

Kwon Byung-gil as President's Chief Secretary Yang

Jung Won-joong as President's Chief Bodyguard Cha

Cho Eun-ji as Banquet Guest

Kim Yoon-ah as Singer

Lee Jae-gu as KCIA Agent Kwon

Kim Sang-ho as KCIA Agent Jang

Kim Seung-wook as KCIA Agent Won

Kim Yeong-in as Prime Minister Choi

Youn Yuh-jung as Mother

Kim Ki-cheon as Boiler Kang

Jung Woo as Han Jae-guk

Park Geun-hye as Self (archive footage) (uncredited)

Im Sang-soo as Doctor (uncredited)

Jeong In-gi as Deputy Shin (uncredited)

Bong Tae-gyu as Samcheong-dong Military Police (uncredited)

Kim Byeong-ok as Colonel Kim (uncredited)

Jo Deok-jae as Major Jo (uncredited)

Kwon Tae-won as Chef (uncredited)

Hong Rok-ki as Sentry (uncredited)

Jung Jong-joon as Chief of Staff (uncredited)

Cha Seung-yeol as Restaurant Assistant (uncredited)

Choi Dong-hoon as Army Surgeon (uncredited)

Kim Min-su as Interrogation Room Detective