"In the Joseon Dynasty, two friends who grew up together — one the master and one the servant — reunite post-war as enemies on opposing sides."
Gang Dong-won
as Cheon-young
Park Jeong-min
as Lee Jong-ryeo
Cha Seung-won
as King Seonjo
Kim Shin-rock
as Beom-dong
Jin Sun-kyu
as Kim Ja-ryeong
Jung Sung-il
as Kenshin
Jeon Bae-soo
as Sang-moon
Cho Han-cheul
as Lee Deok-hyeong
Jeon Jin-oh
as Fisherman
Kang Gil-woo
as Butcher
Lee Min-jae
as Kiddo
Hong Seo-jun
as Jong-ryeo's Father
Choi Dae-hoon
as Gwang-i
Hwang Bo-reum-byeol
as Jong-ryeo's Wife
Oh Youn-hong
as Jong-ryeo's Mother
Jin Jae-hee
as Young Cheon-young
Lee Yun-sang
as Young Jong-ryeo
Kwon Hyuk
as Jung Yeo-rib
Yoon Woo
as Jung Ok-nam
Won Choon-gyu
as Butler
Yoon Se-woong
as Vassal
Park Kyung-geun
as Minister
Kim Gwi-seon
as Jung Eon-shin
Jung Ki-wook
as Gwang-i's Subordinate
Moon Ba-rom
Son Seung-hoon
as Driver
Hong Eui-joon
as Cheon-young's Father
Ahn Seong-bong
as Aoki
Jeon Yeong
as Kiddo's Mother
Song You-hyun
as Shaman
Min Eung-sik
Kyung Sung-hwan
as Royal Guard
Kim Min-cheol
as Crown Prince
Ko Han-min
as Soichiro
Kim Zio
as Martial Arts Teacher
Kim Sang-man
Director
Park Chan-wook
Writer
Ju Sung-lim
Director of Photography
Choi Jong-ha
Lighting Director
Lee Na-gyeom
Production Design
Cho Tae-hee
Makeup & Hair
Shin Chul
Cho Young-wuk
Original Music Composer
Adaptation
Lee Ja-hye
Executive Producer
Back Ji-sun
Yoon Suk-chan
Ko Dae-seok
Producer
Han Mi-yeon
Editor
Cho Sang-kyung
Costume Design
Ryu Seong-cheol
Martial Arts Choreographer
Seo Ji-oh
Jung Chul-min
Visual Effects
Choi Min-ho
Cho Min-ho
Production Sound Mixer
Kim Suk-won
Sound Supervisor
Park Jin-young
Colorist
Jo Heon-tae
Line Producer
Jeon Tae-ho
Assistant Director
Lee Jung-gyu
Post Production Supervisor
Jung Il-seo
Key Grip
Kim Kyoung-mi
Art Direction
Kim Seung-joo
Set Decoration
You Cheong
Props
Park Jun-yong
Park Dae-hun
Special Effects Supervisor
Hwang Hyo-kyun
Special Effects Makeup Artist
Kwak Tae-yong