Chung Sung-hwa as Ahn Jung-geun

Kim Go-eun as Seol-hee

Na Moon-hee as Cho Maria

Jo Jae-yun as Woo Deok-sun

Bae Jung-nam as Jo Do-seon

Lee Hyun-woo as Yu Dong-ha

Park Jin-joo as Ma Jin-ju

Chang Gi-young as Choi Ji-yong

Kim Sung-rak as Itō Hirobumi

Kim Joong-hee as Wada

Naoto Nojima as Chiba

Lee Gi-dong as Daisuke

Uhm Ji-sung as Young Volunteer Army

Jo Woo-jin as Ma Du-sik

Jang Young-nam as Kim Aryeo

Lee Il-hwa as Empress Myeongseong

Yoon Jae-guk as Recorder

Ahn Seong-bong as Military Police

Kwon Ra-hui as Ahn Hyun-saeng

Jean Youichi as Mizoguchi

Jung Hyung-suk as Soldier

Choi Yoon-bin as Detective

Lee Na-young as Maid