Kim Seung-ho

as Emperor Gojong

Jeon Chang-geun

as Ahn Jung-geun

Choi Nam-hyun

as Lee Deungbakmun

Eok Song

as Gyu-seol Han (Minister of Suffrage)

Lee Hyang

as Wan-Yong Lee (Minister)

Seo Wol-yeong

as Ji-Yong Lee (Interior Minister)

Ji-man Ha

as Lee Geun-taek (Military Minister)

Byeon Gi-jong

as Lee Ha-young (Minister of Justice)

Park Bin

as Park Je-soon (External Minister)

Jeong Kook-san

as Youngki Min (Minister)

Yeong-tae Park

as Kwon Joong-Hyun (Minister of Commerce and Industry)

Ju Seon-tae

as Song Byung-jun

Seok Geum-seong

Choe Seung-i

as Yoon Sang-gung

Lee Eun-ju

as Kim Sang-gung

No Kang

as Eunuch

Hwang Nam

Heo Chang-kang

as Lim Kwon-jo

Choe Hyeon-min

Na Il

Deok-seong Jo

Lee Hae-rang

Jang Min-ho

Hong-il Nam

Kim Dong-won

Kim Chil-seong

Lee Hwang-ja

as Single woman

Baek Seong-hui

as Korean woman

Sin Dong-hun

Ju Sang-hyeon

as Park Il

Yu Gye-seon

as Kim Veronica (Ahn Jung-geun's wife)

Kang Kye-shik

as Changho Ahn

Lee Il-seon

as Jaehyung Choi

Hwang Jeong-sun

as Choi Eui-suk (Choi Jae-hyung's daughter)

Kim Soo-Cheon

as Lee Kang

Kim Il-hae

as Deoksoon Woo

Yim Woon-hak

Jeon Se-gwon

Seong So-min

as Kang Man-guk

Chu Seok-yang

as Baek Gyusam

Yang Il-min

as Lee Gyu-pung

Song Hwa-chun

as Park Dongji

Choi Geol

Park Seong-geun

Go Seon-ae

as Mr. Choi

Lee Eun-shim

Maeng Man-sik

as Seongbaek Kim

Kim Yeong-sik

Mun Hye-ran

as Elderly woman

Lee In-beom

as Dancing couple

Kim Suk-il

as Dancing couple

Nam Koong Won

as Senior stationmaster