Ryu Seung-ryong

as Cho Hak-ju

as Poong Woon-ho's Father

as Joseon Poet Heo Gyun

as Choi Do-bin

as Suk-gyu (voice)

as Lee Yong-gu

as Squad Chief Go

as Shin Suk-hun

as Kurushima Michifusa

as Jang Ju-won

as Jyu Shin-ta

as Hyeon Jeong-yoon

as Tailor

as Chief Secretary Heo-gyun

as Baek Yeo-hoon

as Hwang Woo-hyuk

as Won-seok

as Museum Narrator

as Woo-ryong

as Park Yeong-joon

as Chang Seong-ki

as Min-jae

as Leader of IRIS Mercenaries

as Lord Jung

as Seung-ryong

as Choi Sun-man

as Jung Soon-tan

as Sung-joon

as Jeong Yak-yong

as Je-kal

as Pink Mask

as Tae-hwan

as Namgun

as Choi Hyun-su

as Self

as Kang Jin-bong

as Oh Gwan-seok

as Choi Yoo-jin

as Jin-bong

as Shin Jae-hyo

as Hee-yeol

as Hyun

as Yong-tae

as Kim Nak-su

as Jae-su's father

as Kim Sang-do

as North Korean Envoy

as Kim Jo-nyun

as Self

as Jung-suk

as Self

as Kim Joo-joong

as Self

as Self

as Hwang Joong-goo

as Self

as Kang Seungjo

as Self

as Yong

as Deok-ho

as Yong

as Self

as Jung Man-su

as Big (voice)

as Self

as Self