My Unfamiliar Family

Composer

• 
  Shin Min Yong
• 
  Lim Ha Yong

Director

• 
  Kwon Young Il

Screenwriter

• 
  Kim Eun Jung

Main Role

• 
  Han Ye Ri

  Kim Eun Hee

  Main Role
• 
  Kim Ji Suk

  Park Chan Hyeok

  Main Role
• 
  Choo Ja Hyun

  Kim Eun Joo

  Main Role
• 
  Jung Jin Young

  Kim Sang Shik

  Main Role
• 
  Won Mi Kyung

  Lee Jin Sook

  Main Role
• 
  Shin Jae Ha

  Kim Ji Woo

  Main Role

Support Role

• 
  Kim Tae Hoon

  Yoon Tae Hyung [Eun Joo's husband]

  Support Role
• 
  Shin Dong Wook

  Im Geon Joo [Eun Hee's boss]

  Support Role
• 
  Shin Hye Jung

  Yoon Seo Young [Golden Goose Media staff]

  Support Role
• 
  Lee Jong Won

  Ahn Hyo Suk [Barista]

  Support Role
• 
  Ga Deuk Hee

  Seo Kyung Ok [Eun Hee's co-worker]

  Support Role
• 
  Seo Sang Won

  Yoo Sun Il [Vegetable store owner]

  Support Role
• 
  Park Jong Wook

  Kim Young Ho [Director, Golden Goose Media]

  Support Role
• 
  Lee Ji Ha

  O Mi Suk

  Support Role
• 
  Bae Yoon Kyung

  Jeon Ha Ra

  Support Role
• 
  Park Sang Myeon

  Man Ho

  Support Role
• 
  Han Joon Woo

  Kim Sang Shik [Young]

  Support Role
• 
  Jo A Young

  Lee Jin Sook [Young]

  Support Role

Guest Role

• 
  Lee Kan Hee

  [Kim Sang Sik's friend] (Ep. 1-2)

  Guest Role
• 
  Choi Woong

  Lee Jong Min (Ep.1, 7, 13)

  Guest Role
• 
  Kim Soo Jin

  [Writer] (Ep.1, 3)

  Guest Role
• 
  Han Ji Wan

  Hye Soo (Ep.1, 8)

  Guest Role
• 
  Jang Eui Don

  [Truck driver] (Ep.1)

  Guest Role
• 
  Kim Yoon Joo

  [Hye Soo's friend] (Ep. 1)

  Guest Role
• 
  Kim Han Sang

  Driver Choi [Truck driver] (Ep 2)

  Guest Role
• 
  Ok Joo Ri

  [Rest area restaurant woman] (Ep. 2)

  Guest Role
• 
  Kim Won Shik

  [University professor] (Ep.3)

  Guest Role
• 
  Woo Mi Hwa

  [Yoon Seo Young's mother] (Ep.3)

  Guest Role
• 
  Min Choong Suk

  [Warehouse worker] (Ep.3-5)

  Guest Role
• 
  Bae Seong Il

  [Warehouse worker] (Ep.3-4)

  Guest Role
• 
  Jo Wan Ki

  Young Shik (Ep.3-4)

  Guest Role
• 
  Jo Si Yeon

  Kim Eun Hee [Young] (Ep.3-4)

  Guest Role
• 
  Shin Yun Ju

  Kim Eun Joo [Child] (Ep.3-4)

  Guest Role
• 
  Byun Gun Woo

  [Doctor] (Ep.5)

  Guest Role
• 
  Son Young Soon

  [Elderly patient] (Ep.5-7)

  Guest Role
• 
  Kim Mi Ra

  [Barista] (Ep. 5-6)

  Guest Role
• 
  Lee Chae Min

  Park Su Yeon [Kim Eun Joo's colleague]

  Guest Role
• 
  Im Jae Ha

  Kim Ji Woo [Young] (Ep.7)

  Guest Role
• 
  Kim Wang Do

  [Construction worker] (ep.8)

  Guest Role
• 
  Park Hee Von

  Ri Ra (Ep.9)

  Guest Role
• 
  Oh Eui Shik

  U Seok (Ep. 9)

  Guest Role
• 
  Baek Hyeon Ju

  [Mr. Yoo's wife] (Ep.9-10)

  Guest Role
• 
  Son Sung Chan

  [Man at wedding] (Ep.11)

  Guest Role
• 
  Jang Yong Bok

  [Yoon Tae-Hyeong's relative at wedding] (Ep.11)

  Guest Role
• 
  Kwon Yul

  Yoo Min Woo (Ep. 13-16)

  Guest Role
• 
  Yoon Bok Sung

  [Doctor] (Ep. 14-15)

  Guest Role
• 
  Nam Kyung Eup

  Hong Myung Soo (Ep. 16)

  Guest Role
• 
  Jang Ye Rim

  [Accessory employee (ep.14-15)]

  Guest Role
• 
  Kim Bong Hui

  [Young Sik's grandma] (Ep, 10)

  Guest Role
• 
  Yoon Sung Hyuk Guest Role
• 
  Kim Dong Yong

  [Doctor] (Ep. 14)

  Guest Role
• 
  Ma Jung Pil

  [Doctor] (Ep. 13)

  Guest Role
• 
  Kim Woo Bin

  Young Kyu

  Guest Role
• 
  Kwak Min Jun

  [Min Woo's colleague] (Ep. 14)

  Guest Role
• 
  Yoo Yong

  [Min Woo's colleague] (Ep. 14)

  Guest Role
• 
  Ryoo Sung Ryul

  [Doctor] (Ep. 2)

  Guest Role
• 
  Jung Hyun Seok

  [Patient's daughter] (Ep. 13)

  Guest Role
• 
  Cha Solomon

  [Employee]

  Guest Role
• 
  Kim Si Woo

  [kid]

  Guest Role

Bit part

• 
  Kim Shi Woo

  [Kid]

  Bit part

Unknown

• 
  Im Ho Joon Unknown