Family: The Unbreakable Bond

Chief Producer

• 
  Kim Sung Min

Director

• 
  Jang Jung Do
• 
  Lee Jung Mook

Screenwriter

• 
  Jung Yoo Sun

Main Role

• 
  Jang Hyuk

  Kwon Do Hun

  Main Role
• 
  Jang Na Ra

  Kang Yu Ra

  Main Role
• 
  Chae Jung An

  O Cheon Ryun

  Main Role
• 
  Kim Nam Hee

  Cho Tae Gu

  Main Role

Support Role

• 
  Lee Soon Jae

  Kwon Ung Su

  Support Role
• 
  Kim Kang Min

  Kwon Ji Hun

  Support Role
• 
  Yoon Sang Jung

  Lee Mi Rim

  Support Role
• 
  Gabee

  Ma Yeong Ji

  Support Role
• 
  Lee Chae Young

  Yun Chae Ri

  Support Role
• 
  Son Sook

  Kim Sin Ae [Do Hun's mother]

  Support Role
• 
  Lee Joo Won

  Lim Jae Yul

  Support Role
• 
  Jung Min Joon

  Kim Bo Seok

  Support Role
• 
  Shin Su A

  Kwon Min Seo

  Support Role
• 
  Kim Hye Na

  "Butterfly"

  Support Role
• 
  Choi Young Joon

  "Warrior"

  Support Role
• 
  Cha In Pyo

  Lee Jung Mok [Director]

  Support Role

Guest Role

• 
  Cha Tae Hyun

  Mr. Cha [Do Hun's best friend] (Ep. 1]

  Guest Role
• 
  Kang Ji Gu

  [Mover] (Ep. 1)

  Guest Role
• 
  Bae Yoo Ri

  [Flight attendant] (Ep. 1)

  Guest Role
• 
  Choi Jae Sub

  Bae Yeong Dae (Ep. 2)

  Guest Role
• 
  Jin Shi Won

  [Hired driver] (Ep. 2)

  Guest Role
• 
  Im Ye Jin

  Park Bun Sun (Ep. 2, 5)

  Guest Role
• 
  Park Jung Hak

  Carly Yeong (Ep. 3-4)

  Guest Role
• 
  Bruno Bruni

  Thomas Wolfe (Ep. 3-4)

  Guest Role
• 
  Gu Jun Woo

  Cho Tae Gu [Teen] (Ep. 5)

  Guest Role
• 
  Choi Yoon Woo

  Cho Tae Gu [Child] (Ep. 5)

  Guest Role
• 
  Kim Jung Seung

  [Real estate agent] (Ep. 5)

  Guest Role
• 
  Akiyama Yoshihiro

  Gu In Bo (Ep. 5-6)

  Guest Role
• 
  Yook Mi Ra

  Ms. Yun (Ep. 5-6)

  Guest Role
• 
  Lee Mi Sook

  Na Bi (Ep. 5-8)

  Guest Role
• 
  Shin Min Soo

  [Driver] (Ep. 6)

  Guest Role
• 
  Kim Na Moo

  [Ung Su's friend] (Ep. 6)

  Guest Role
• 
  Min Chae Yeon

  Gyeong Jin (Ep. 6, 8)

  Guest Role
• 
  Park Ji Hwan

  "Bullet" (Ep. 7)

  Guest Role
• 
  Lee Joo Myung

  "Shadow" (Ep. 7-8)

  Guest Role
• 
  Im Chae Hyun

  O Cheon Ryun [Young] (Ep. 7-9)

  Guest Role
• 
  Kim Han Sang

  [Butcher] (Ep. 7)

  Guest Role
• 
  Kim Ji Na

  [Nail shop owner] (Ep. 8)

  Guest Role
• 
  Byun Jun Seo

  Jae Sung [Motorcyclist subordinate] (Ep. 9)

  Guest Role
• 
  Yun Seo Jeong

  [Restaurant employee] (Ep. 10)

  Guest Role
• 
  Jo Chang Geun

  [Gas station attendant] (Ep. 10)

  Guest Role
• 
  Park Ji Il

  Mo Tae Il (Ep. 11-12)

  Guest Role
• 
  Kim Jin Goo

  [Director] (Ep. 12)

  Guest Role
• 
  Kang Hye Won

  Song

  Guest Role
• 
  Lee Sang Joon

  Mr. Song [Teacher]

  Guest Role
• 
  Ji Min

  "#27" [Young child]

  Guest Role
• 
  Kim Gyu Ram

  "#27" [Child]

  Guest Role
• 
  Kim In Soo

  [Principal]

  Guest Role
• 
  Mok Gyoo Ri

  [Health teacher]

  Guest Role