Mother of Mine

Director

• 
  Kim Jong Chang

Screenwriter

• 
  Jo Jung Seon

Main Role

• 
  Kim Hae Sook

  Park Sun Ja

  Main Role
• 
  Kim So Yeon

  Kang Mi Ri / Seung Yun

  Main Role
• 
  Yoo Sun

  Kang Mi Sun

  Main Role
• 
  Kim Ha Kyung

  Kang Mi Hye

  Main Role
• 
  Hong Jong Hyun

  Han Tae Joo

  Main Role
• 
  Ki Tae Young

  Kim Woo Jin

  Main Role
• 
  Lee Won Jae

  Jung Jin Su

  Main Role

Support Role

• 
  Joo Hyun

  Jeong Dae Chul [Mi Sun's father-in-law]

  Support Role
• 
  Park Jung Soo

  Ha Mi Ok [Mi Sun's mother-in-law]

  Support Role
• 
  Choi Myung Gil

  Jeon In Sook [CEO of HS Group]

  Support Role
• 
  Myung Gye Nam

  Han Jong Soo [Tae Joo's father]

  Support Role
• 
  Nam Tae Boo

  Bang Jae Bum [Mi Hye's ex-boyfriend / Successful Drama Screenplay]

  Support Role
• 
  Han Ki Woong

  Peter Park [Doldamgil Publishings co-CEO / Woo Jin's friend]

  Support Role
• 
  Joo Ye Rim

  Jeong Da Bin [Mi Sun & Jin Soo's daughter]

  Support Role
• 
  Park Geun Soo

  Park Yeong Dal [Sun Ja's brother]

  Support Role
• 
  Jo Young Hoon

  Park Tae Ho [Assistant Manager of HS Group Marketing and Strategy Department]

  Support Role
• 
  Lee Tae Yeon

  Lee Min Joo [Assistant manager of HS Group Marketing and Strategy Department]

  Support Role
• 
  Kim Yeo Jin

  Jo Min Hye [Rookie at HS Group Marketing and Strategy]

  Support Role
• 
  Kim Wang Geun

  Kim Seung Chul [Team leader of HS Group Marketing and Strategy Deparment]

  Support Role
• 
  Kang Moon Kyung

  Director Park [HS Group director]

  Support Role
• 
  Jo Seung Wook

  Min Ho [Student / Part-timer at Sun Ja's restaurant]

  Support Role
• 
  Kang Sung Yun

  Na Hye Mi [Tae Joo's stepmother]

  Support Role
• 
  Choi Jae Won

  Na Do Jin [Hye Mi's older brother]

  Support Role
• 
  Lee Ro Woon

  Han Tae Woo [Hye Mi's son]

  Support Role
• 
  Kim Se Dong

  Park Haeng Woon [Branch Manager of Bank]

  Support Role
• 
  Han Hee Jung

  [In Seok's housekeeper]

  Support Role
• 
  Lee Da Hae

  Seo Hee Jin

  Support Role
• 
  Kim Su A

  Jo Min Hye

  Support Role
• 
  Joo In Young

  Seo Gyeong Jin

  Support Role

Guest Role

• 
  Lee Sang Woo

  [Mi Ri's blind date] (Ep. 1)

  Guest Role
• 
  Lee Mi Young

  Park Kyeong Hee [Pharmacist] (Ep. 42-43, 45, 48, 50, 56, 58)

  Guest Role
• 
  Isle Han

  Jeong So Hee (Ep.24, 26, 43)

  Guest Role
• 
  Cheon Young Min

  Lee Hyo Jung [Writer] (Ep. 17)

  Guest Role
• 
  Ko Kyu Pil

  [Police officer] (Ep. 1)

  Guest Role
• 
  Park Seung Tae

  [Jeon In Sook's mother] (Ep. 71)

  Guest Role
• 
  Lee Hwang Ui

  Kim Tae Jun [Woo Jin's father]

  Guest Role
• 
  Jun Eun Mi

  [Chairman Han's helper]

  Guest Role
• 
  Joo Hyun Mi

  Chairwoman Wang Wei (Ep.1, 37-38)

  Guest Role
• 
  Lee Yoon Sang

  Mr. Kim [Chairman Han's Personal Doctor] (Ep.9)

  Guest Role
• 
  Jo Sun Mook

  [Ceramic Teacher] (Ep.12, 26, 38, 40)

  Guest Role
• 
  Seong Chan Ho

  [Director at HS Group] (Ep. 40-41)

  Guest Role
• 
  Kim Jin Ok

  [Swim member]

  Guest Role
• 
  Kwak Na Yeon

  [Swim member]

  Guest Role
• 
  Kim Mi Ji

  [Reporter]

  Guest Role
• 
  Jo Ah Jin

  [Cafe part time worker]

  Guest Role
• 
  Kim Wang Do

  'Little Brother'

  Guest Role
• 
  Yang Jin Seon

  [Clothing store owner]

  Guest Role
• 
  Kim Gwang In

  [Doctor]

  Guest Role
• 
  You Chae Eun

  [Customer]

  Guest Role
• 
  Shin Tae Yang

  [Kid] (Ep. 21-22)

  Guest Role
• 
  Ahn Seok Hyun

  [Boy with family in park]

  Guest Role
• 
  Park Jin Young

  [Nurse]

  Guest Role
• 
  Park Ji Ho

  [Reporter]

  Guest Role
• 
  Lee Na Hyun

  Hye Jin

  Guest Role
• 
  Jung Chul Soon

  [Debate team member]

  Guest Role
• 
  Lee Soo Yeon

  [Interior Design Shop employee]

  Guest Role
• 
  Lee Jae Seong

  [Awards Ceremony Host]

  Guest Role
• 
  Jang Eui Don

  [Restaurant customer]

  Guest Role
• 
  Lee Jang Ho

  [Broadcasting Staff]

  Guest Role
• 
  Choi Yo Woon

  [Customer]

  Guest Role
• 
  Lee Dong Gyu

  [News Anchor]

  Guest Role

Unknown

• 
  Lee Chae Min Unknown
• 
  Hong Seung Il

  Jeon In-ho - In-sook's younger brother

  Unknown