
Highest rated as cast or director
The Devil Judge
2021 · 1 Season
Kill Me, Heal Me
2015 · 1 Season
Defendant
2017 · 1 Season
Secret Love
2013 · 1 Season
Doctor John
2019 · 1 Season
The Judge Returns
2026 · 1 Season
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.
Acted in 37
2020s
- 2026
- 2024
- 2023
- 2022
- 2021
2010s
- 2019
- 2018
- 2017
- 2016
- 2015
The Vampire Lives Next Door to Us
Chang Ho
- 2014
- 2013
- 2012
- 2011
- 2010
Kim Soo Ro
Kim Su-ro · 32 episodes
2000s
- 2009
- 2008
- 2007
New Heart
Lee Eun-sung · 23 episodes
- 2005
Beating Heart
Kim Woo-jin/Seok-jin · 12 episodes
- 2004
- 2003
- 2002
Whistling Princess
Jun-ho
Days in the Sun
Lee Seung-joon · 16 episodes
레츠고
TV
- 2001
Splendid Days
Jang Seok-jin · 50 episodes
Delicious Proposal
Jun Su · 16 episodes
1990s
- 1999
Appearances3
2020s
- 2020
RUN
Himself · 4 episodes
1990s
- 1992





