Jeongnyeon: The Star Is Born

Composer

• 
  Jang Yeong Gyu

Director

• 
  Jung Ji In

Original Creator

• 
  Seo Yi Re

Screenwriter

• 
  Choi Hyo Bi

Main Role

• 
  Kim Tae Ri

  Yun Jeong Nyeon

  Main Role
• 
  Shin Ye Eun

  Heo Yeong Seo

  Main Role
• 
  Ra Mi Ran

  Kang So Bok

  Main Role
• 
  Jung Eun Chae

  Moon Ok Gyeong

  Main Role
• 
  Kim Yoon Hye

  Seo Hye Rang

  Main Role
• 
  Woo Da Vi

  Hong Ju Ran

  Main Role

Support Role

• 
  Hyun Seung Hee

  Park Cho Rok

  Support Role
• 
  Jung Lael

  Seo Bok Sil

  Support Role
• 
  Jo Ah Young

  Jin Yeon Hong

  Support Role
• 
  Chae Jenny

  Won Cheol

  Support Role
• 
  Lee Se Yeong

  Baek Do Aeng

  Support Role
• 
  Min Kyung A

  Heo Yeong In

  Support Role
• 
  Jang Hye Jin

  Han Gi Ju

  Support Role
• 
  Ryu Seung Soo

  Ko Dae Il

  Support Role
• 
  Oh Kyung Hwa

  Yun Jeong Ja

  Support Role
• 
  Lee Mi Do

  Patricia Kim

  Support Role
• 
  Woo Mi Hwa

  Jung Nam Hui

  Support Role
• 
  Moon So Ri

  Seo Yong Rye [Jeong Nyeon’s mother]

  Support Role
• 
  Kim Tae Hoon

  Park Jong Guk

  Support Role

Guest Role

• 
  Choi Jung Woon

  Kang So Bok [Young]

  Guest Role
• 
  Lee Deok Hwa

  [Gong Seon's father]

  Guest Role
• 
  Jang Hae Min

  Baek So Hyang

  Guest Role
• 
  Kang Chae Young

  Kim Geum Hui

  Guest Role
• 
  Jeon Se Yong

  Kwon Yeong Seob

  Guest Role
• 
  Kim Byung Chun

  Lee Yong Geun

  Guest Role
• 
  Goo Shi Yeon

  Jo Su Yeon

  Guest Role
• 
  Kang Ji Eun

  Im Jin

  Guest Role
• 
  Choi So Yool

  Eun Jae

  Guest Role
• 
  Hong Seo Joon

  [Yun Jeong Nyeon's father]

  Guest Role
• 
  Oh Dae Hwan

  [Gangster] (Ep. 1, 9)

  Guest Role
• 
  Kim Ha Jin

  [Field laborer] (Ep. 1)

  Guest Role
• 
  Jun Sung Won

  [Market vendor] (Ep. 1)

  Guest Role
• 
  Oh Hyun Seung

  [Market vendor] (Ep. 1)

  Guest Role
• 
  Chu Eun Kyung

  [Market vendor] (Ep. 1)

  Guest Role
• 
  Kim Jin Ok

  [Villager] (Ep. 1)

  Guest Role
• 
  Choi Hye Seo

  [Villager child] (Ep. 1)

  Guest Role
• 
  Choi Yi Sun

  [Reporter] (Ep. 1)

  Guest Role
• 
  Park Chan Kuk

  [Hanseong Inn worker] (Ep. 1, 10)

  Guest Role
• 
  Ok Joo Ri

  [Gi Ju's maid] (Ep. 2)

  Guest Role
• 
  Lee Seo An

  Ms. Yang (Ep. 3)

  Guest Role
• 
  Park Soo Min

  [Customer] (Ep. 3)

  Guest Role
• 
  Moon Chae Young

  [Customer] (Ep. 3)

  Guest Role
• 
  Yoon Dan Bi

  [Waitress] (Ep. 3)

  Guest Role
• 
  Ji Sung Geun

  [Spectator] (Ep. 3)

  Guest Role
• 
  Yeo Woon Bok

  Heo In Seong (Ep. 4)

  Guest Role
• 
  Park Boo Gun

  Son Jae Deok (Ep. 4)

  Guest Role
• 
  Jung Hyun Woo

  [Audio engineer] (Ep. 4)

  Guest Role
• 
  Bae Seong Il

  [Audience member] (Ep. 4)

  Guest Role
• 
  Kang Hak Soo

  [Audience member] (Ep. 4)

  Guest Role
• 
  Jung Jong Woo

  [Diner owner] (Ep. 4)

  Guest Role
• 
  Ahn Hye Won

  [Audience member] (Ep. 4)

  Guest Role
• 
  Park Se Ki

  [Police officer] (Ep. 4)

  Guest Role
• 
  Kwak Na Yeon

  [Assemblyman Jung's wife] (Ep. 4)

  Guest Role
• 
  Min Eung Shik

  Assemblyman Jung (Ep. 4, 8)

  Guest Role
• 
  Kim Tae Moon

  [Record shop owner] (Ep. 4-5)

  Guest Role
• 
  Lee Yoon Sang

  Director Kim (Ep. 4-5)

  Guest Role
• 
  Kwon Jae Hwan

  [Station executive] (Ep. 5)

  Guest Role
• 
  Park Woo Bin

  [Fan] (Ep. 6)

  Guest Role
• 
  Lee Min Ji

  So I (Ep. 6)

  Guest Role
• 
  Oh Eun Jin

  [Fan] (Ep. 6)

  Guest Role
• 
  Noh Jung Hwan

  [Soldier] (Ep. 6)

  Guest Role
• 
  Lee Jong Goo

  [Tram rider] (Ep. 6)

  Guest Role
• 
  Goo Jae Yeon

  [Tram rider] (Ep. 6)

  Guest Role
• 
  Choi Jung Hwa

  [Women's association member] (Ep. 7)

  Guest Role
• 
  Lee Dong Chan

  [Priest] (Ep. 7)

  Guest Role
• 
  Yoo Soon Woong

  Kim No Sik (Ep. 9)

  Guest Role
• 
  Lee Joong Yul

  [Traditional medicine practitioner] (Ep. 9)

  Guest Role
• 
  Park Yong

  [Doctor] (Ep. 9)

  Guest Role
• 
  Park Hee Eun

  [Hong Ju Ran's mother] (Ep. 9, 11)

  Guest Role
• 
  Jang Hee Jin

  Hong Mae (Ep. 11)

  Guest Role
• 
  Park Seung A

  [Spectator] (Ep. 11)

  Guest Role
• 
  Bang Min Sun

  [Spectator] (Ep. 11)

  Guest Role
• 
  Kim Kyung Min

  [Spectator] (Ep. 11)

  Guest Role
• 
  Kim Esther

  [Spectator] (Ep. 11)

  Guest Role
• 
  Jo Young Mi

  [Spectator] (Ep. 11)

  Guest Role
• 
  Lee Hyun

  [Spectator] (Ep. 11)

  Guest Role
• 
  Hwang Ji A

  [Spectator] (Ep. 11)

  Guest Role
• 
  Lee Ga Eun

  Seo Yong Rye [Teen]

  Guest Role
• 
  Han Jae Hun

  [Couple man]

  Guest Role
• 
  Park Hui Sun

  [Market vendor] (Ep. 1)

  Guest Role
• 
  Kim So Ha

  Seok Sun

  Guest Role
• 
  Hong Yu Ri

  Won Suk

  Guest Role