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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.
Filmography15 titles

The Devil Judge
2021as Kang Yo-han
2021as Kang Yo-han

Running Man
2010
2010

Familiar Wife
2018as Cha Ju-hyeok
2018as Cha Ju-hyeok

Defendant
2017as Park Jung-Woo
2017as Park Jung-Woo

Kill Me, Heal Me
2015as Cha Do-hyun / Shin Se-gi
2015as Cha Do-hyun / Shin Se-gi

The Judge Returns
2026as Lee Han-young
2026as Lee Han-young

Connection
2024as Jang Jae-gyeong
2024as Jang Jae-gyeong

Doctor John
2019as Cha Yo-Han
2019as Cha Yo-Han

Three Meals a Day: Jeongseon Village
as Self
as Self

Feng Shui
2018as Heung-seon
2018as Heung-seon

Blood Rain
2005as Du-ho
2005as Du-ho

Protect the Boss
as Cha Ji-heon
as Cha Ji-heon

Whatcha Wearin'?
2012as Hyun-seung
2012as Hyun-seung

Confession
2014as Hyun-tae
2014as Hyun-tae

Adamas
as Ha Woo-shin / Song Soo-hyun
as Ha Woo-shin / Song Soo-hyun