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

Jeong Jong-jun as Chief of Staff

Lee Jae-gu as KCIA Agent Kwon

Kim Sang-ho as KCIA Agent Jang

Kim Sung-wook as KCIA Agent Won

Kim Tae-han as KCIA Agent Song

Jeong In-gi as Deputy Shin

Jung Woo as Han Jae-guk

Youn Yuh-jung as Mother

Bong Tae-gyu as Samcheong Military Police

Hong Rocky as Sentry

Kim Yeong-in as Prime Minister Choi

Seo Hui-seung as Deputy Prime Minister

Shim Woo-chang as Minister of Defense

Kim Byeong-ok as Colonel Kim

Jo Deok-jae as Major Jo

Kwon Tae-won as Chef

Kim Ki-cheon as Boiler Kang

Im Sang-soo as Doctor

Choi Dong-hoon as Army Surgeon

Cha Seung-yeol as Restaurant Assistant

Kim Min-su as Interrogation Room Detective

Seo Chong-ju as Kim's Bodyguard

Park Chung-hee as Self (archive footage) (uncredited)

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