Choi Min-soo as Choi Ji-hwan

Cho Jae-hyun as Yun Gyu-yeop

Kim Bo-kyung as Shi-yeong

Lee Jong-soo as Jae-deok

Yoo Yeon-soo as Officer Seo

Gi Ju-bong as Officer Jang

Jeong Seong-hwan as Jeong Yeo-gyun

Jo Sang-geon as Kim-in

Kang Shin-il as His Majesty

Kwon Hyuk-ho as Captain of Guard

Kim Se-dong as His Excellency Hwang

Lee Bong-gyu as Min Dae-gam

Kim Jong-goo as His Excellency Song

Jo Sun-mook as His Excellency Lee

Oh Seung-myeong as His Excellency Yu

Bae Joong-sik as Tae-baek

Yeom Cheol-ho as Mole

Lee Jeong-hak as Leader of the Office of Special Advisors

Kim Si-young as Sook-hyang

Won Tae-hee as Prisoner

Lee Gi-ho as Sa-gwan

Jung In-sook as Gi Nyeo-deul

Kim Seung-o as Mu-kwan's Underling