Kim Hye Yoon

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Kim Hye Yoon - Biography, Profile, Facts, and Career

Kim Hye Yoon is a South Korean actress. She rose to prominence due to her appearance in the drama series Sky Castle (2018–2019) followed by Extraordinary You (2019).


Kim Hye Yoon began her acting career in 2013. She made her debut in the TV series Samsaengi. In the same year, she also made her big screen debut with Hide and Seek.

This actress began to gain recognition pretty early on. This happened in 2014 after her role in the series Bad Guys.

Although her career is climbing up, she decided to focus more on her study in university.

For the next few years, Hye Yoon took roles as extra in films and TV series. Some of her works can be found in Punch (2015), Legend of the Blue Sea (2016), and Goblin (2017).

The woman from Seongnam went back to acting full-time in 2018. At the time, she got a role in the drama Sky Castle.

The series was a huge hit and helped launch her into stardom. She even won Best New Actress award at the Baeksang Arts Awards.

Hye Yoon further grew in popularity in 2019. She starred in the TV series Extraordinary You. Her performance got her the New and Excellence Actress awards at MBC Drama Awards.

Read more: Park Eun Hye – Biography, Profile, Facts, & Life Story


  • Real Name: Kim Hye Yoon (김혜윤)
  • Stage Name: Kim Hye Yoon
  • Nickname: –
  • Birthday:  November 10, 1996
  • Birthplace: Seongnam, Gyeonggi Province, South Korea
  • Zodiac Sign: Scorpio
  • Nationality: Korean
  • Religion: –
  • Profession: Actress
  • Education: Konkuk University
  • Hobbies: –
  • Facebook: –
  • Twitter: –
  • Instagram: @hye_yoon1110
  • Tiktok: –
  • Youtube: –

Height, Weight & Physical Appearance

  • Height: 160 cm (5’3″)
  • Weight: 48 kg (105 lbs)
  • Blood Type: B
  • Hair color: Black
  • Eye color: Black
  • Body measurements: 34-28-40 (Bust -34, Waist -28, and Hips -40 inches)
  • Shoe size: 5.5 (US)
  • Dress Size: –


  • Father: –
  • Mother: –
  • Brother: –
  • Sister: 1

Boyfriend & Dating History

Hye Yoon’s dating history is unknown as she keeps her love life private.

Net Worth

Hye Yoon has an estimated net worth of $1 million to $5 million. She mainly earns from her career as an actress.

Plastic Surgery

There has been no confirmation that Hye Yoon did any surgery.


  • Hye Yoon is signed under SidusHQ since 2019.
  • She got full scholarship in Konkuk University.
  • She was a good student during her college days.
  • This actress lived in a dorm with Jung Ji Hyun during college.
  • She has a degree in films.
  • In 2019, she became the Honorary Ambassador of Seoul City’s public awareness campaign called IDOO.
  • The woman from Seongnam is friends with Jung Hye Sung and Kim Hye Joon.
  • She has one older sister.
  • She dreamed of becoming an actress since middle school.
  • In high school, Hye Yoon attended acting academy.
  • She lives by the motto to not take things for granted because you are used to it.
  • She enjoys swimming.
  • Her fans think she is similar to a Sanrio character called My Melody.
  • She can only drink one bottle of soju before getting drunk.
  • As a child, she used to have a pet fish.
  • Her first holiday abroad is to Phuket during the Sky Castle bonus trip.
  • At the beginning of her career, she was often seen as being too short.
  • Her strengths are having bright personality and positivity.
  • She wears shoes in size 230 mm.
  • She likes playing mobile game League of Legend.
  • Her ideal type is someone who is funny.

Read more: Lee Hyun Joo – Biography, Profile, Facts, & Life Story


  • Ditto (2022), as Seo Han-Sol
  • The Girl on a Bulldozer (2022), as Gu Hye-Young
  • Midnight (2021), as So-Jung
  • The Bad Guys: Reign of Chaos (2019), as Oh Ji-Yeon
  • Another Child (2019), as Jung Hyun-Joo
  • Memoir of a Murderer (2017), as young Maria

Drama Series

  • Run Away With Sun-Jae On Piggyback (tvN | 2023), as Im Sol
  • Cleaning Up (JTBC | 2022), as Ha Joo-Hyun
  • Snowdrop (JTBC | 2021), as Gye Bun-Ok
  • Secret Royal Inspector & Joy (tvN | 2021), as Kim Joy
  • True Beauty (tvN | 2020-2021), as Eun Dan-O (ep.4)
  • Live On (JTBC | 2020), as Seo Hyun-A (ep.1)
  • Record of Youth (tvN | 2020), as Lee Bo-Ra (ep.1)
  • Extraordinary You (MBC | 2019), as Eun Dan-O
  • SKY Castle (JTBC | 2018-2019), as Kang Ye-Seo
  • Let’s Eat 3 | Shiksyareul Habshida 3 (tvN | 2018), as a cameo (ep.1)
  • Come and Hug Me (MBC | 2018), as Yeon-Sil
  • Oh, The Mysterious (SBS | 2017-2018), as Kook Soo-Ran (young) (ep.26)
  • Man Who Sets the Table (MBC | 2017), as Jung Soo-Ji
  • Radiant Office (MBC | 2017), as a cameo
  • Tunnel (OCN | 2017), as Young-Ja
  • Queen of Ring (MBC | 2017), as a cameo (ep.3)
  • Guardian: The Lonely and Great God (tvN | 2016-2017), as a cameo
  • The Legend of the Blue Sea (SBS | 2016-2017), as a delinquent
  • Shopaholic Louis (MBC | 2016), as a delinquent
  • Cinderella and the Four Knights (tvN | 2016), as a convenience store part-time worker (ep.2)
  • Doctors (SBS | 2016), as a high school student (ep.2)
  • Mrs. Cop (SBS | 2015), as a runaway student (ep.5)
  • Hidden Identity (tvN | 2015), as Jang Min-Joo (young)
  • The Return of Hwang Geum-Bok (SBS | 2015), as young Hwang Eun-Sil
  • A Daughter Just Like You (MBC | 2015), as young Ma Ji-Sung
  • Punch (SBS | 2014-2015), as Jo Gang-Jae’s daughter
  • Pride and Prejudice (MBC | 2014-2015), as Kang Han-Na
  • Bad Guys (OCN / 2014), as Oh Ji-Yeon
  • My Love From the Star (SBS | 2013-2014), as a bad student
  • I Can Hear Your Voice (SBS | 2013), as Do-Yeon’s high school friend
  • Queen of Ambition (SBS | 2013), as a student
  • TV Novel: Samsaengi (KBS2 | 2013), as young Jung Yoon-Hee
  • Family | Dakchigo Family (KBS2 | 2012-2013), as a cameo
  • I Miss You | Bogosipda (MBC | 2012-2013), as a student
  • The Great Seer (SBS | 2012-2013), as a cameo

TV Movies

  • Mystery Freshman (SBS | 2016), as a university student


  • 2022 Daejong Film Awards – Best New Actress – The Girl no a Bulldozer 
  • 2022 Blue Dragon Film Awards – Best New Actress – The Girl no a Bulldozer 
  • 2019 MBC Drama Awards – Excellent Actress – Extraordinary You
  • 2019 MBC Drama Awards – Best New Actress – Extraordinary You
  • 2019 BaekSang Arts Awards – Best New Actress – Sky Castle 


I appreciate those opportunities I was given so far and think that those have been more than one deserves. Whenever I feel pressure, I try to feel fresh and tense, like when I was a beginner.”

“I haven’t played a lot of different characters yet. With whatever roles I take, I want to be able to do a good job in fitting into them I will show myself growing and getting better with each project I take on.”

“I always make an effort to show the energy I have to the other characters around me. The lines spoken by the characters that I played were very outstanding and it made my acting more impressive.”

I need to grow further as there are many shortages within me I have to overcome. Our family motto is ‘an iron hand in a velvet glove.’ I will try to realize this and show you more beautiful aspects of me going forward.”

Pics of Kim Hye Yoon

1. Hye Yoon always looks super cute

Kim Hye Yoon - Biography, Profile, Facts, and Career

2. Her smile could light up the whole room

Kim Hye Yoon - Biography, Profile, Facts, and Career

3. She has the perfect summer outfit

Kim Hye Yoon - Biography, Profile, Facts, and Career

4. Love her in muted colors

Korean Actress - Biography, Profile, Facts, and Career

5. Hye Yoon is a great model

Korean Actress - Biography, Profile, Facts, and Career


Who is Kim Hye Yoon?

She is a South Korean actress.

Who is Kim Hye Yoon’s real name?

Her real name is Kim Hye Yoon (김혜윤).

What makes Kim Hye Yoon famous?

She’s famous because of her appearance in the drama series Sky Castle (2018–2019) followed by Extraordinary You (2019).

Where is Kim Hye Yoon from?

She was born in Seongnam, Gyeonggi Province, South Korea.

How old is Kim Hye Yoon?

She was born in 1996, and she is 28 years old as of 2024.

When does Kim Hye Yoon celebrate her birthday?

She celebrates on the 10th of every November.

How tall is Kim Hye Yoon?

Her height is 5’3″ or 160 cm.

Who are Kim Hye Yoon’s parents?

She did not reveal the names of her father and mother.

Is Kim Hye Yoon married?

She is not married. Furthermore, there is no information on whether she is in a relationship or not.

Who is Kim Hye Yoon’s ex-boyfriend?

Her ex-boyfriend is not known.

How rich is Kim Hye Yoon?

Her net worth is around $1 million to $5 million.

What is Kim Hye Yoon’s nationality?

Her nationality is South Korean.

Since the beginning, it’s clear that Kim Hye Yoon is a very talented actress. She has made a name for herself in the short time in the industry.