Dae Jo Yeong

Martial Arts Director

• 
  Baek Kyung Chan

Screenwriter

• 
  Jang Young Chul

Main Role

• 
  Choi Soo Jong

  Dae Jo Yeong

  Main Role
• 
  Park Ye Jin

  Cho Rin

  Main Role
• 
  Hong Soo Hyun

  Seok Young

  Main Role
• 
  Jeong Bo Seok

  Yi Hae Go

  Main Role
• 
  Lee Deok Hwa

  Xue Ren Gui / "Tang"

  Main Role

Support Role

• 
  Gil Yong Woo

  King Bo Jang

  Support Role
• 
  Go In Beom

  Boo Bok Ae

  Support Role
• 
  Jo In Pyo

  Son Man Young [Hongpei] [Tang] Xui Rengui's right hand man

  Support Role
• 
  Joo Min Jun

  Inel [Muk Chul's son] / Inel Kagan [General]

  Support Role
• 
  Kim Dong Hyun

  Lee Jin Chung [Khitan Khan] [Chulin's father]

  Support Role
• 
  Moon Hee Won

  King Moon Moo [Shilla King]

  Support Role
• 
  Kim Kyu Chul

  Sin Hong

  Support Role
• 
  Im Ho

  Yeon Nam Saeng

  Support Role
• 
  Im Dong Jin

  Yang Man Chun [General]

  Support Role
• 
  Jeon Hyun

  Mu Seung Sa [Tang]

  Support Role
• 
  Hwang Taek Ha

  Mo Gae [Hae Go's guard / Khitan]

  Support Role
• 
  Kim Suk

  Dae Dan [Jo Young's son]

  Support Role
• 
  Park Soon Chun

  Dal Gi [Dae Jo Young's mother]

  Support Role
• 
  Kim Jung Hyun

  Mi Mo San [Baekjae / Goguryeo]

  Support Role
• 
  Kim Jin Tae

  Yeon Gae So Mun

  Support Role
• 
  Kim Hak Chul

  Heuk Soo Dol [Jo Yeong's sworn brother]

  Support Role
• 
  Shim Eun Jin

  Geum Ran [Baekjae / Goguryeo under Mimosa]

  Support Role
• 
  Park Yoo Seung

  Li Wen's right hand man / spy / Tang]

  Support Role
• 
  Jung Jae Gon

  Kang Ha Wang

  Support Role
• 
  Choi Chul Ho

  Geolsa Biu [Jo Yeong's sworn brother]

  Support Role
• 
  Yoon Yong Hyun

  Gyepil Samun [Turk leader]

  Support Role
• 
  Bang Hyung Joo

  Tung So [Gyepilsamun's right hand man]

  Support Role
• 
  Im Chae Won

  Eo Hong [Under Mimosa]

  Support Role
• 
  Jung Tae Woo

  Li Geom [Jo Yeong's son]

  Support Role
• 
  Jung Dong Gyu

  Bang Gye [Indirect descent]

  Support Role
• 
  Kim Myung Soo

  Keum Mo Jang [Goguryeo]

  Support Role
• 
  Lee Seung Hyo

  Do Hyeop [Sa Bugu's right hand man] later under Khitan

  Support Role
• 
  Nam Sung Jin

  Li Wen [Tang]

  Support Role
• 
  Lee Kwan Hoon

  Mae Chun [Khitan, under Geom]

  Support Role
• 
  Lee Dal Hyung

  Sul Ky -Doo [Khitan]

  Support Role
• 
  Jung Ho Geun

  Sa Bu Gu

  Support Role
• 
  Kim Ha Kyun

  Bu Ki Won

  Support Role
• 
  Yang Geum Suk

  Empress Wu Ze Tian [Tang]

  Support Role
• 
  Gi Yeon Ho

  Jeok In Geol

  Support Role
• 
  Min Dae Shik

  Ge Ran So

  Support Role
• 
  Yang Jae Won

  Sumisan [Buddhist]

  Support Role
• 
  Lee Il Woong

  Gye Jin

  Support Role
• 
  Kim Shi Won

  Kim In Mun

  Support Role
• 
  Kim Yeong Gi

  Shin Seong

  Support Role
• 
  Ahn Shin Woo

  Lee Hyeon

  Support Role
• 
  Kim Ki Bok

  So Jeong Bang

  Support Role
• 
  Jang Ki Yong

  Ji Myeong Cheon

  Support Role
• 
  Jang Soon Gook

  Dol Bal

  Support Role
• 
  Jin Woon Sung

  Bang Hyo Tae

  Support Role
• 
  Yang Jae Sung

  [Ansi village chief]

  Support Role
• 
  Tae Yul

  [Military officer / Yang Man Chun's friend]

  Support Role
• 
  Park Dong Bin

  Go Sa Ung

  Support Role
• 
  Choi Dong Joon

  Jo Moon Hae

  Support Role
• 
  Cha Ki Hwan

  Kim Chan

  Support Role
• 
  Im Hyuk

  Dae Jong San [Jo Yeong's father]

  Support Role
• 
  Yoo Chae Mok Support Role

Guest Role

• 
  Im Byung Ki

  Yang So Wi

  Guest Role
• 
  Ha Da Som

  [Dae Jo Yeong's mother - Young]

  Guest Role
• 
  Tae Woong

  Go Sun Ji / Gao Xian Zhi [Go Sa Gae's son]

  Guest Role
• 
  Park Gun Woo

  Jo Yeong [Young]

  Guest Role
• 
  Park Ji Il

  Bu Ji Gwang [Kaigu's father]

  Guest Role
• 
  Ahn Hong Jin

  Yeon Nam Geon

  Guest Role
• 
  Kang Ji Hoo

  Prince An Seung

  Guest Role
• 
  Park Se Jong Guest Role
• 
  Yoo Soon Chul Guest Role
• 
  Kim Tae Hyung Guest Role
• 
  Han Choon Il Guest Role

Unknown

• 
  Park Il Mok Unknown
• 
  Kim Chu Wol Unknown
• 
  Lee Ji Hoon Unknown
• 
  Park Seong Kyun Unknown
• 
  Hwang Dong Ha Unknown