
Kim Yoo-jung
Biography
Kim You-jung (김유정) is a South Korean actress, born in Seoul, who studied at Goyang High School of Arts. She started out as a child model and after she made her acting debut at the age of 4 became one of the best-known child actresses in Korea. She was discovered at 5 years old in a contest that her older sister joined and won the Most Popular Award even though she was not one of the contestants. She is now transitioning into adult roles and is best known for Dong Yi, Moon Embracing the Sun, and May Queen. Kim is the youngest of 3 siblings. Her older sister Kim Yeon Jung is also an actress.
She was considered "Korea's Little Sister" when she was a child actress. She has since been dubbed "Sageuk Fairy" after starring in several acclaimed historical period dramas in her career. In 2017, she ranked 8th on Forbes Korea Power Celebrity list, the youngest to be included in the Top 10 at 17 years old.
In February 2018, it was revealed that Kim was diagnosed with dysfunctions of the thyroid gland and would take a break from acting.
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Known For
Acting History
2025
Dear X as Baek Ah-jin
2024Chicken Nugget as Choi Min-ah
2023My Demon as Do Do-hee
2023My Heart Puppy as Ah-min
2023The Seasons as Self
202220th Century Girl as Na Bo-ra
2022Young Actors' Retreat
2021One Ordinary Day as holding cell girl
2021Lovers of the Red Sky as Hong Chun-gi
2021The 8th Night as Ae-ran
2020Backstreet Rookie as Jung Saet-Byul
2020House on Wheels as Self
2019Kim Yoo-jung’s Half Holiday in Italy as Herself
2018Clean with Passion for Now as Gil O-Sol
2018Dark, Deadly & Dreadful as Wei (Room 731)
2018Amazing Saturday as Self
2018Golden Slumber as Soo-ah
2017Because I Love You as Scully
2016Love in the Moonlight as Hong Ra-on / Hong Sam-nom
2015Men on a Mission as Self
2015Circle of Atonement as Lee Jung-Hyun
2015Room 731 as Wei
2015Angry Mom as Oh Ah Ran
2014Love Cells as Navi
2014Secret Door as Seo Ji-dam
20147인의 식객
2014Thread of Lies as Kim Hwa-yeon
2014The Dirge Singer as Yun Shim
2013Commitment as Ri Hye-in
2013Golden Rainbow as Kim Baek-won (teenage)
2012May Queen as Chun Hae-joo (young)
2012The Moon Embracing the Sun as Heo Yeon-woo (young)
2011막이래쇼: 무작정탐험대
2010Road No. 1 as young Soo-yeon
2010Running Man
2010Grudge: The Revolt of Gumiho as Yeon-Yi
2010On the Pitch as Radio female soldier
2010KBS Drama Special as Yeon-Sim
2010Dong Yi as Dong Yi (young)
2009Melon Music Awards as Messenger
2009Paradise as Hwa-ran
2009Possessed as Ji-eun
2009Tamra, the Island as Jang Beo-Sul
2009Tidal Wave as Ji-min
2009Cain and Abel as young Seo-yeon
2008Painter of the Wind as Yun-bok (young)
2008Iljimae as Eun Chae (young)
2008Do You See Seoul? as Yeong-mi
2008Powerful Opponents as Yoo Gwan-Nim
2008The Chaser as Eun-ji
2007Rainbow Eyes as Hye-seo's Daughter
2007Bank Attack as Bae Yeon-Hee
20072 Days and 1 Night
2007Hwang Jin Yi as Young Jin-yi
2006Lump of Sugar as Young Si-eun
20064 Horror Tales: Hidden Floor as Yeo Joo-hee
2005All for Love as Kim Jin-a
2005Lady Vengeance as Jae-kyung
2005Infinite Challenge as Self
2004DMZ (Demilitarized Zone)
1992SBS Drama Awards as Host
—Revenger
—100 Days of Lies









