Jung In Sun

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Jung In Sun - Biography, Profile, Facts, and Career

Jung In Sun is a Korean actress. She became famous after starring as the main role in Welcome to Waikiki (2018).


Jung In Sun got interested in acting pretty early on. She was mostly influenced by her brother who’s active in theater. She even attended an acting academy alongside her brother.

This actress made her debut in 1998. At the time, she starred in the TV series Soonpoong Clinic. She also had her film debut in 2002 with The Beauty in Dream.

Over the next few years, In Sun continued to star in various series and films.

Some of her works can be found in Age of Heroes (2004), Horror Stories II (2013), and Basketball (2013). On most of her early works, she played supporting roles.

The woman from Goyang began to gain recognition in 2018. She played one of the main roles in Welcome to Waikiki. Her performance got her the Rising Star Award at the Asia Artist Awards.

In the next few years, In Sun got many more roles in TV series. She starred in My Secret Terrius (2018), Psychopath Diary (2019), and I’ll Be Your Night (2021).

Read more: Park So Dam – Biography, Profile, Facts, & Life Story


  • Real Name: Jung In Sun (정인선)
  • Stage Name: Jung In Sun
  • Nickname: –
  • Birthday: April 25, 1991
  • Birthplace: Seoul, South Korea
  • Zodiac Sign: Taurus
  • Nationality: Korean
  • Religion: –
  • Profession: Actress
  • Education: Sejong University
  • Hobbies: Taking pictures, Traveling, Watching movies, Going to karaoke.
  • Facebook: –
  • Twitter: @j_insun
  • Instagram: @jung_insun.gram
  • Tiktok: –
  • Youtube: –
  • Agency Profile: Jung In Sun Portfolio

Height, Weight & Physical Appearance

  • Height: 158cm (5’2″)
  • Weight: 47kg (103 lbs)
  • Blood Type: O
  • Hair color: Brown
  • Eye color: Brown
  • Body measurements: –
  • Shoe size: –
  • Dress Size: –


  • Father: –
  • Mother: –
  • Brother: –
  • Sister: –

Boyfriend & Dating History

Lee Yi Kyung

Lee Yi Kyung and In Sun both starred in Welcome to Waikiki (2018). However, they dated way before the drama happened, which is 2017.

Further details about their relationship is unknown as they kept it private but they officially broke up in 2018 for reasons unknown.

Net Worth

Jung In Sun has an estimated net worth of $1 million. She mainly earns from her career as an actress.

Plastic Surgery

There has been no official confirmations that In Sun did any surgery.


  • In Sun is signed under H& Entertainment.
  • She was born in Seoul but moved to Ilsan when she was still pretty young.
  • Her brother is the one influencing her to pursue acting.
  • She loves taking pictures.
  • She also likes traveling to different places.
  • This actress enjoys spending her time going to karaoke and watching movies.
  • She is not a fan of busy places.
  • She prefers hanging out in her neighborhood.
  • The woman from Goyang can’t really drink soju and somaek.
  • She loves eating gopchang, gejang, beef tripe and intestine soup (내장탕), and also jeotgal
  • She often plays mother figure on her series.
  • To prepare for her role, In Sun did lots of research by going to mom cafes and read forums for mothers.
  • Her secret in taking care of kids is to bring lots of snacks.
  • She doesn’t really have a plan whether to go public or not when being in relationship.
  • She was in a relationship with Lee Yi Kyung in 2017 until 2018.
  • Her ideal type is…

Read more: Han So Eun – Biography, Profile, Facts, & Life Story


  • Gyeongju (2014), as Jo Hyun-Jung
  • Han Gong-Ju (2014), as Eun-Hee
  • Horror Stories II (2013), as Gil Sun-Joo (segment “Accident”)
  • Cafe Noir (2010), as pregnant girl
  • Au Revoir, UFO (2004), as Kyung-Woo (young)
  • Memories of Murder (2003), as girl in ending scene
  • The Beauty in Dream (2002) – Yoo-me

Drama Series

  • Let Me Be Your Knight (SBS | 2021), as In Yoon-Joo / Kang Sun-Joo
  • Not Yet 30 (KakaoTV | 2021), as Seo Ji-Won
  • Psychopath Diary (tvN | 2019-2020), as Sim Bo-Kyung
  • My Secret, Terrius (MBC | 2018), as Go Ae-Rin
  • Welcome to Waikiki (JTBC | 2018), as Han Yoon-A
  • Circle: Two Worlds Connected (tvN | 2017), as Park Min-Young
  • Naked Fireman (KBS2 | 2017), as Han Jin-A
  • Secret Healer (JTBC | 2016), as Hae-Ran
  • 12 Years Promise (JTBC | 2014), as Kang Ham-Cho
  • Basketball (tvN | 2013), as Byeo -Ri
  • The Age of Heroes (MBC | 2004-2005), as Cheon Tae-Suk
  • Man in Crisis (MBC | 2002)
  • KAIST (SBS | 2000)

TV Movies

  • The Girl Who Became a Photo (KBS2 | 2014), as Min Se-Young


  • 2018 MBC Drama Awards – Excellent Actress (Wednesday & Thursday Drama) – My Secret, Terrius


“I still have a long way to go. I’m really happy to hear the compliments.”

“I keep things to myself because I’m not brave enough to say things to people.”

“HBD for me. Once a year for me, it’s a day when I decide to be born and live well. Thanks to all who wished me a happy 25th April. Thanks to you, I had a warm day.”

Pics of Jung In Sun

1. In Sun looks like a princess in this dress

Jung In Sun - Biography, Profile, Facts, and Career

2. Her face is truly flawless

Jung In Sun - Biography, Profile, Facts, and Career

3. She looks good even in candid photos

Jung In Sun - Biography, Profile, Facts, and Career

4. Love this style on her

Korean Actress - Biography, Profile, Facts, and Career

5. In Sun looking soft and glamorous at the same time

Korean Actress - Biography, Profile, Facts, and Career

Jung In Sun is such an amazing actress. She always gives her all on the projects.


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