Ji Sung | |
|---|---|
 Ji Sung in 2018 | |
| Born | Kwak Tae-geun 27 February 1977 Seoul, South Korea |
| Education | Hanyang University - Theater and Film |
| Years active | 1999–present |
| Agent | Surpass Entertainment |
| Spouse | |
| Children | 2 |
| Korean name | |
| Hangul | 지성 |
| Hanja | |
| Revised Romanization | Ji Seong |
| McCune–Reischauer | Chi Sŏng |
| Birth name | |
| Hangul | 곽태근 |
| Hanja | |
| Revised Romanization | Gwak Tae-geun |
| McCune–Reischauer | Kwak T'aekŭn |
Ji Sung (Korean: 지성; born Kwak Tae-geun on 27 February 1977) is a South Korean actor. He is best known for his roles in the television dramas All In (2003), Save the Last Dance for Me (2004), New Heart (2007), Protect the Boss (2011), Secret Love (2013), Kill Me, Heal Me (2015), Innocent Defendant (2017), Familiar Wife (2018), Doctor John (2019), The Devil Judge (2021) and the film My PS Partner (2012).