Ji Sung
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
- Acting
- Born
- 1977-02-27 · Seoul, South Korea
Known for
- Running Man (2010)
- Kill Me, Heal Me (2015) — Cha Do-hyun / Shin Se-gi
- Familiar Wife (2018) — Cha Ju-hyeok
- Whatcha Wearin'? (2012) — Hyun-seung
- The Devil Judge (2021) — Kang Yo-han
- Blood Rain (2005) — Du-ho
- Adamas (2022) — Ha Woo-shin / Song Soo-hyun
- Doctor John (2019) — Cha Yo-Han
- The Apartment Job (2026) — Park Hae-kang
- Confession (2014) — Hyun-tae
- Defendant (2017) — Park Jung-Woo
- Secret Love (2013) — Jo Min-hyuk
- Fate (2008) — Park Yeong-hwan
- Connection (2024) — Jang Jae-gyeong
- The Judge Returns (2026) — Lee Han-young
- Feng Shui (2018) — Heung-seon