Tree with Deep Roots

Chief Producer

• 
  Choi Moon Seok

Composer

• 
  Koo Ja Wan

Director

• 
  Jang Tae Yoo
• 
  Shin Kyung Soo
• 
  Kim Seung Ho

Martial Arts Director

• 
  Baek Kyung Chan

Original Creator

• 
  Lee Jung Myung

Producer

• 
  Lee Young Joon

Screenwriter

• 
  Kim Young Hyun
• 
  Park Sang Yeon

Main Role

• 
  Han Seok Kyu

  King Se Jong

  Main Role
• 
  Jang Hyuk

  Ddol Bok / Kang Chae Yoon

  Main Role
• 
  Shin Sae Kyeong

  So Yi / Dam

  Main Role

Support Role

• 
  Jo Jin Woong

  Moo Hyeol

  Support Role
• 
  Park Hyuk Kwon

  Jung In Ji

  Support Role
• 
  Hyun Woo

  Seong Sam Mun

  Support Role
• 
  Kim Ki Bum

  Park Paeng Nyeon

  Support Role
• 
  Chun Jae Ho

  Lee Sun Ji

  Support Role
• 
  Seo Joon Young

  Prince Gwang Pyung

  Support Role
• 
  Lee Se Na

  Geun Ji

  Support Role
• 
  Shin So Yool

  Mok Ya

  Support Role
• 
  Shim So Hun

  Duk Geum

  Support Role
• 
  Yoon Je Moon

  Ga Ri On

  Support Role
• 
  Choi Min

  Jung Deuk Ryong

  Support Role
• 
  Kim Gi Bang

  Cho Tak

  Support Role
• 
  Shin Seung Hwan

  Park Po

  Support Role
• 
  Han Sang Jin

  Sim Jong Su

  Support Role
• 
  Song Ok Sook

  Do Dam Daek

  Support Role
• 
  Lee Soo Hyuk

  Yun Pyung

  Support Role
• 
  Heo Jun Seok

  Kkeut Su

  Support Role
• 
  Ahn Suk Hwan

  Lee Sin Juk

  Support Role
• 
  Jo Hee Bong

  Han Ga Nom

  Support Role
• 
  Lee Jae Yong

  Cho Mal Saeng

  Support Role
• 
  Kwon Tae Won

  Choi Man Ri

  Support Role
• 
  Jeon Sung Hwan

  Hwang Hui

  Support Role
• 
  Baek Seo Bin

  Jang Eun Seong

  Support Role
• 
  Jung Da Bin

  Yeon Du

  Support Role
• 
  Min Ji Young

  [Yeon Du's mother]

  Support Role
• 
  Kim Sung Hyun

  Gae Pa I

  Support Role
• 
  Jeon Young Bin

  Mak Su

  Support Role
• 
  Yoon Lee Na

  Kyun Juk Hui

  Support Role
• 
  Kwon Sung Duk

  Hye Gang [Teacher]

  Support Role
• 
  Woo Hyun

  Lee Bang Ji

  Support Role
• 
  Song Joong Ki

  King Se Jong [Young]

  Support Role
• 
  Chae Sang Woo

  Ddol Bok / Kang Chae Yun [Child]

  Support Role
• 
  Kim Hyun Soo

  So I / Dam [Young]

  Support Role
• 
  Lee Jong Goo Support Role

Guest Role

• 
  Kim Seung Wook

  Sim Jung [Sim On's brother] (Ep. 1-2)

  Guest Role
• 
  Jung Suk Yong

  Suk Sam [Ddol Bok's father] (Ep. 1-2, 14)

  Guest Role
• 
  Hong Suk Youn

  Guk Swe [Slave] (Ep. 1-2, 12, 16, 20)

  Guest Role
• 
  Jang Ji Eun

  Queen So Hun (Ep. 1-2, 6)

  Guest Role
• 
  Baek Yoon Shik

  King Tae Jong [King Se Jong's father] (Ep. 1-4)

  Guest Role
• 
  Choi Jung Woo

  Park Eun (Ep. 1-4)

  Guest Role
• 
  Han In Soo

  Sim On [Queen So Hun's father] (Ep. 2)

  Guest Role
• 
  Kang San

  King Se Jong [Child] (Ep. 3)

  Guest Role
• 
  Jeon Noh Min

  Jung Do Gwang (Ep. 3-4)

  Guest Role
• 
  Seo Beom Shik

  Yun Seo Jin [Do Gwang's aide / Yoon Pyung's father] (Ep. 3-4)

  Guest Role
• 
  Baek Seung Hwan

  Yun Pyung [Young] (Ep. 4)

  Guest Role
• 
  Shin Dong Ki

  Jung Gi Jun [Child] (Ep. 3)

  Guest Role
• 
  Choi Woo Shik

  Jung Gi Jun [Young] [Do Gwang's son] (Ep. 4, 8)

  Guest Role
• 
  Yeo Jin Goo

  Ddol Bok / Chae Yun [Young] (Ep. 4-5)

  Guest Role
• 
  Choi Il Hwa

  Kim Jong Seo (Ep. 4-5)

  Guest Role
• 
  Jung Yoo Chan

  Heo Dam (Ep. 4-6)

  Guest Role
• 
  Kang Tae Sung

  Yun Pil (Ep. 5-6)

  Guest Role
• 
  Ryu Seung Soo

  Jang Seong Su (Ep. 6-8)

  Guest Role
• 
  Lee Seung Hyung

  Nam Sa Chul (Ep. 8-10)

  Guest Role
• 
  Kim Eung Soo

  Gi Je Yeon (Ep. 9)

  Guest Role
• 
  Seo Dong Won

  [Soldier from northern region] (Ep. 11)

  Guest Role
• 
  Min Sung Wook

  (Ep. 12)

  Guest Role
• 
  Yoo Sang Jae

  [Uigeumbu officer] (Ep. 12)

  Guest Role
• 
  Lee Seung Gi

  Seo Yong (Ep. 17)

  Guest Role
• 
  David Lee

  Park Se Myeong (Ep. 17)

  Guest Role
• 
  Jang Kyung Ah

  [Woman loved by Bang Ji] (Ep. 17)

  Guest Role
• 
  Kim Kyung Jin

  [Beggar] (Ep. 20, 22-23)

  Guest Role
• 
  Kim Ho Chang

  (Ep .23)

  Guest Role
• 
  Kim Young Seon

  [Merchant]

  Guest Role
• 
  Yoon Jong Won

  [Bang Ji's subordinate]

  Guest Role
• 
  Son Jin Ho Guest Role
• 
  Song Yong Ho Guest Role
• 
  Goo Jung Rim Guest Role
• 
  Ham Won Jin Guest Role

Unknown

• 
  Sung Chan Ho Unknown
• 
  Baek So Mi Unknown