
Seoul, South Korea
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.

2010

as Self
2015

2007

as Self
2005

as Self
2018

as Yeon-Sim
2010

as Do Do-hee
2023

as Self
2023

as Baek Ah-jin
2025

as Na Bo-ra
2022

as Dong Yi (young)
2010

as Jung Saet-Byul
2020
as Ae-ran
2021

as Ah-min
2023

as Na Bo-ra
2022

as Ae-ran
2021

as Wei (Room 731)
2018

as Soo-ah
2018

as Scully
2017

as Lee Jung-Hyun
2015

as Wei
2015

as Kim Hwa-yeon
2014

as Yun Shim
2014

as Ri Hye-in
2013

as Radio female soldier
2010

as Hwa-ran
2009

as Ji-eun
2009

as Ji-min
2009

as Yeong-mi
2008

as Eun-ji
2008

as Hye-seo's Daughter
2007

as Bae Yeon-Hee
2007

as Young Jin-yi
2007

as Young Si-eun
2006

as Yeo Joo-hee
2006

as Kim Jin-a
2005

as Jae-kyung
2005
3 ep.

2 episodes

as Self
1 episodes

3 episodes

as Self
1 episodes

as Self
1 episodes

as Yeon-Sim
1 episodes

as Do Do-hee
16 episodes

as Self
1 episodes

as Baek Ah-jin
12 episodes

as Dong Yi (young)
60 episodes

as Jung Saet-Byul
16 episodes

as Host
5 episodes

as Self
1 episodes

as Hong Ra-on / Hong Sam-nom
18 episodes

as Gil O-Sol
16 episodes

as Heo Yeon-woo (young)
20 episodes

as Hong Chun-gi
16 episodes

as Choi Min-ah
10 episodes

as Oh Ah Ran
16 episodes

as Seo Ji-dam
24 episodes

as Eun Chae (young)
20 episodes

as Chun Hae-joo (young)
38 episodes

as young Seo-yeon
20 episodes

as holding cell girl
1 episodes