 Duty After School (2023) (TV Mini-series)-Park Young-il (as Ji-ru Sung) (2 episodes, 2023) Park Young-il (as Ji-ru Sung) (2 episodes, 2023) See fewerSchool Escape (Mar 31, 2023) Season 1, Episode 3-Park Young-il (as Ji-ru Sung) Park Young-il (as Ji-ru Sung) See fewer Military Training Begins (Mar 31, 2023) Season 1, Episode 2-Park Young-il (as Ji-ru Sung) Park Young-il (as Ji-ru Sung) See fewer |
2 |
 Stock Struck (2022) (TV Series)-Homeless man (as Ji-ru Sung) (1 episode, 2022) Homeless man (as Ji-ru Sung) (1 episode, 2022) See fewerEpisode #1.1 (Aug 12, 2022) Season 1, Episode 1-Homeless man (as Ji-ru Sung) Homeless man (as Ji-ru Sung) See fewer |
1 |
 Yumi's Cells (2022) (TV Series)-Yumi's Father (3 episodes, 2022) Yumi's Father (3 episodes, 2022) See fewerEpisode #2.13 (Jul 22, 2022) Season 2, Episode 13-Yumi's Father Yumi's Father See fewer |
3 |
 The Man's Voice (TV Series)-Actor (as Ji-ru Sung) Actor (as Ji-ru Sung) See fewer |
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 The Penthouse: War in Life (2021) (TV Series)-Oh Man Shik (as Ji-ru Sung) (3 episodes, 2021) Oh Man Shik (as Ji-ru Sung) (3 episodes, 2021) See fewerEpisode #3.6 (Jul 9, 2021) Season 3, Episode 6-Oh Man Shik (as Ji-ru Sung) Oh Man Shik (as Ji-ru Sung) See fewer |
3 |
 The Uncanny Counter (2020–2021) (TV Series)-Jang Cheol Jung (as Ji-ru Sung) (2 episodes, 2020) Jang Cheol Jung (as Ji-ru Sung) (2 episodes, 2020) See fewerEpisode #1.16 (Jan 24, 2021) Season 1, Episode 16-Jang Cheol Jung (as Ji-ru Sung) Jang Cheol Jung (as Ji-ru Sung) See fewerEpisode #1.1 (Nov 28, 2020) Season 1, Episode 1-Jang Cheol Jung (as Ji-ru Sung) Jang Cheol Jung (as Ji-ru Sung) See fewer |
2 |
 Kairos (2020) (TV Series)-Lee Byung Hak (as Ji-ru Sung) (6 episodes, 2020) Lee Byung Hak (as Ji-ru Sung) (6 episodes, 2020) See fewerEpisode #1.16 (Dec 15, 2020) Season 1, Episode 16-Lee Byung Hak (as Ji-ru Sung) Lee Byung Hak (as Ji-ru Sung) See fewer |
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 Rookie Historian Goo Hae-Ryung (2019) (TV Series)-Eunuch Heo Sam Bo (as Ji-ru Sung) (40 episodes, 2019) Eunuch Heo Sam Bo (as Ji-ru Sung) (40 episodes, 2019) See fewerEpisode #1.40 (Sep 26, 2019) Season 1, Episode 40-Eunuch Heo Sam Bo (as Ji-ru Sung) Eunuch Heo Sam Bo (as Ji-ru Sung) See fewer |
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 Ms. Ma, Nemesis (2018) (TV Series)-Jo Chang-gil (as Ji-ru Sung) (31 episodes, 2018) Jo Chang-gil (as Ji-ru Sung) (31 episodes, 2018) See fewerEpisode #1.32 (Nov 24, 2018) Season 1, Episode 32-Jo Chang-gil (as Ji-ru Sung) Jo Chang-gil (as Ji-ru Sung) See fewer |
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 Sweet Revenge (2018) (TV Mini-series)-Oh Kang-Dong (as Ji-ru Sung) (16 episodes, 2018) Oh Kang-Dong (as Ji-ru Sung) (16 episodes, 2018) See fewerEpisode #2.16 (Oct 9, 2018) Season 2, Episode 16-Oh Kang-Dong (as Ji-ru Sung) Oh Kang-Dong (as Ji-ru Sung) See fewer |
16 |
 A Korean Odyssey (2017–2018) (TV Series)-Soobori (as Ji-ru Sung) (18 episodes, 2017) Soobori (as Ji-ru Sung) (18 episodes, 2017) See fewerEpisode #1.20 (Mar 4, 2018) Season 1, Episode 20-Soobori (as Ji-ru Sung) Soobori (as Ji-ru Sung) See fewer |
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 School 2017 (2017) (TV Series)-Ra Soon-bong (Eun-ho's father) (16 episodes, 2017) Ra Soon-bong (Eun-ho's father) (16 episodes, 2017) See fewerEpisode #1.16 (Sep 5, 2017) Season 1, Episode 16-Ra Soon-bong (Eun-ho's father) Ra Soon-bong (Eun-ho's father) See fewer |
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 Second to Last Love (2016) (TV Series)-Dokgo Bong (as Ji-ru Sung) (16 episodes, 2016) Dokgo Bong (as Ji-ru Sung) (16 episodes, 2016) See fewerEpisode #1.20 (Oct 16, 2016) Season 1, Episode 20-Dokgo Bong (as Ji-ru Sung) Dokgo Bong (as Ji-ru Sung) See fewer |
16 |
 Assembly (2015) (TV Series)-Byun Sung-ki (as Ji-ru Sung) (20 episodes, 2015) Byun Sung-ki (as Ji-ru Sung) (20 episodes, 2015) See fewerEpisode #1.20 (Sep 17, 2015) Season 1, Episode 20-Byun Sung-ki (as Ji-ru Sung) Byun Sung-ki (as Ji-ru Sung) See fewer |
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 Doctor Frost (2014–2015) (TV Series)-Nam Tae-bong (10 episodes, 2014) Nam Tae-bong (10 episodes, 2014) See fewer Episode #1.10 (Jan 25, 2015) Season 1, Episode 10-Nam Tae-bong Nam Tae-bong See fewer |
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 You're All Surrounded (2014) (TV Series)-Lee Eung-do (as Ji-ru Sung) (20 episodes, 2014) Lee Eung-do (as Ji-ru Sung) (20 episodes, 2014) See fewer Dont Move! You're All Surrounded (Jul 17, 2014) Season 1, Episode 20-Lee Eung-do (as Ji-ru Sung) Lee Eung-do (as Ji-ru Sung) See fewer |
20 |
 KBS Drama Special (2013) (TV Series)-Tae-Joong (as Ji-ru Sung) (1 episode, 2013) Tae-Joong (as Ji-ru Sung) (1 episode, 2013) See fewer My Dad is a Nude Model (Nov 24, 2013) Season 4, Episode 16-Tae-Joong (as Ji-ru Sung) Tae-Joong (as Ji-ru Sung) See fewer |
1 |
 Lights and Shadows (2011–2012) (TV Series)-Shin Jung-Goo (as Ji-ru Sung) (64 episodes, 2011) Shin Jung-Goo (as Ji-ru Sung) (64 episodes, 2011) See fewerEpisode #1.64 (Jul 3, 2012) Season 1, Episode 64-Shin Jung-Goo (as Ji-ru Sung) Shin Jung-Goo (as Ji-ru Sung) See fewer |
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 Warrior Baek Dong Soo (2011) (TV Series)-Hwang Jin Gi (as Ji-ru Sung) (29 episodes, 2011) Hwang Jin Gi (as Ji-ru Sung) (29 episodes, 2011) See fewerEpisode #1.29 (Oct 10, 2011) Season 1, Episode 29-Hwang Jin Gi (as Ji-ru Sung) Hwang Jin Gi (as Ji-ru Sung) See fewer |
29 |
 Crime Squad (2011) (TV Series)-Nam Tae-sik (16 episodes, 2011) Nam Tae-sik (16 episodes, 2011) See fewer Episode #1.16 (Apr 26, 2011) Season 1, Episode 16-Nam Tae-sik Nam Tae-sik See fewer |
16 |
 Joseon Gwahak Soosadae Byul Soon Geom (2010) (TV Mini-series)-Choi Do-gon (20 episodes, 2010) Choi Do-gon (20 episodes, 2010) See fewer Episode #3.20 (Nov 13, 2010) Season 3, Episode 20-Choi Do-gon Choi Do-gon See fewer |
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 The Birth of the Rich (TV Series)-Woo Byung-doo (as Ji-ru Sung) Woo Byung-doo (as Ji-ru Sung) See fewer |
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 Star's Lover (2008–2009) (TV Series)-Seo Tae-suk (as Ji-ru Sung) (20 episodes, 2008) Seo Tae-suk (as Ji-ru Sung) (20 episodes, 2008) See fewerEpisode #1.20 (Feb 12, 2009) Season 1, Episode 20-Seo Tae-suk (as Ji-ru Sung) Seo Tae-suk (as Ji-ru Sung) See fewer |
20 |
 Miss Kim's One Million Dollar Request (2004) (TV Series)-Cho Min-ho (as Ji-ru Sung) (16 episodes, 2004) Cho Min-ho (as Ji-ru Sung) (16 episodes, 2004) See fewerEpisode #1.16 (May 27, 2004) Season 1, Episode 16-Cho Min-ho (as Ji-ru Sung) Cho Min-ho (as Ji-ru Sung) See fewer |
16 |
 Fairy and Swindler (2003) (TV Series)-Actor (as Ji-ru Sung) (20 episodes, 2003) Actor (as Ji-ru Sung) (20 episodes, 2003) See fewerEpisode #1.20 (Aug 7, 2003) Season 1, Episode 20-Actor (as Ji-ru Sung) Actor (as Ji-ru Sung) See fewer |
20 |