★ 8.2 
Acting
Ji Sung
Ji Sung is best known for Running Man, Kill Me, Heal Me, Familiar Wife and The Devil Judge. Ji Sung was born on February 27, 1977. Ji Sung is 49 years old (born February 27, 1977).
- Born
- February 27, 1977 (49 years old)
- Place of birth
- Seoul, South Korea
Biography
Kwak Tae-geun (곽태근), better known by his stage name Ji Sung (지성), is a South Korean actor. He was born on February 27, 1977.
Known for
Filmography
- 2026The Judge ReturnsLee Han-young
- 2026The Apartment JobPark Hae-kang
- 2024ConnectionJang Jae-gyeong
- 2023Nattering with Nah
- 2022AdamasHa Woo-shin / Song Soo-hyun
- 2021The Devil JudgeKang Yo-han
- 2020RUNHimself
- 2019Doctor JohnCha Yo-Han
- 2018Familiar WifeCha Ju-hyeok
- 2017DefendantPark Jung-Woo
- 2016EntertainerShin Suk-Ho
- 2015Kill Me, Heal MeCha Do-hyun / Shin Se-gi
- 2014Three Meals a Day: Jeongseon VillageSelf
- 2013Secret LoveJo Min-hyuk
- 2012The Great SeerMok Ji-sang
- 2011Royal FamilyHan Ji-hoon
- 2011Protect the BossCha Ji-heon
- 2010Kim Soo RoKim Su-ro
- 2010Running Man
- 2009Swallow the SunKim Jung-wo
- 2007New HeartLee Eun-sung
- 2005Beating HeartKim Woo-jin/Seok-jin
- 2004Save The Last Dance for MeKang Hyun-woo
- 2004Terms of EndearmentNoh Yun-tek
- 2003All InChoi Jung-won
- 2003The King’s WomanPrince Gwanghae
- 2002Days in the SunLee Seung-joon
- 2002레츠고
- 2001Law of MarriageHwang Won-Soo
- 2001Splendid DaysJang Seok-jin
- 2001Delicious ProposalJun Su
- 1999KAISTKang Dae-Wook
- 1992SBS Drama AwardsHost
Frequently asked questions
What movies and shows has Ji Sung been in?
Ji Sung is best known for Running Man, Kill Me, Heal Me, Familiar Wife and The Devil Judge.
When was Ji Sung born?
Ji Sung was born on February 27, 1977. (Seoul, South Korea)
How old is Ji Sung?
Ji Sung is 49 years old (born February 27, 1977).
Updated: October 26, 2026 ·