KK
Filmography
| 2024 | Queen of Tears (TV Series) · as Hong Man-Dae |
| 2022 | Today's Webtoon (TV Series) · as Baek Eo-Jin |
| 2022 | Hot Blooded · as Elder Son |
| 2022 | I Have Not Done My Best (TV Series) · as Nam Dong-Jin |
| 2021 | Godfather (TV Series) |
| 2020 | Sweet Home (TV Series) · as An Gil-Seop |
| 2020 | Delayed Justice (TV Series) · as Kim Hyeong-Chun |
| 2020 | Hospital Playlist (TV Series) · as Ju Jong-Su |
| 2019 | Dogs are Incredible (TV Series) · as Narrator |
| 2019 | Designated Survivor: 60 Days (TV Series) · as President Yang Jin-Man |
| 2019 | Chief of Staff (TV Series) · as Song Hee-Seob |
| 2019 | Haechi (TV Series) · as King Sukjong |
| 2018 | Just Dance (TV Series) · as Lee Kyu-Ho |
| 2018 | Mr. Sunshine (2018) (TV Series) · as Hwang Eun-San |
| 2017 | Steel Rain · as Ri Tae-Han |
| 2017 | Man Who Sets the Table (TV Series) · as Lee Shin-Mo |
| 2017 | Whisper (TV Series) · as Choi Il-Hwan |
| 2016 | The K2 (TV Series) · as Park Gwan-Soo |
| 2016 | Secret Healer (TV Series) · as Heo Joon (old) |
| 2016 | My Lawyer, Mr. Jo (TV Series) · as Shin Young-Il |
| 2015 | All About My Mom (TV Series) · as Lee Dong-Chool |
| 2015 | Mrs. Cop (TV Series) · as Park Dong-Il |
| 2015 | A Divorce Lawyer in Love (TV Series) · as Bong In-Jae |
| 2015 | Love Forecast · as Joon-Soo's Father |
| 2014 | Maids (TV Series) · as Kim Chi Gwon |
| 2014 | Blade Man (TV Series) · as Joo Jang-Won |
| 2014 | My Brilliant Life · as Dae-Soo's Father |
| 2014 | Marriage, Not Dating (TV Series) · as Gong Soo-Hwan |
| 2014 | Inspiring Generation (TV Series) · as Denkai |
| 2013 | Blood and Ties · as Jeong Sunman |
| 2013 | Birth Secret (TV Series) · as Choi Gook (yihyeon's Father) |
| 2013 | You are the best, Lee Soon Shin (TV Series) · as Shin Dong-Hyuk |
| 2012 | Jeon Woo Chi (TV Series) · as Ma Sook |
| 2011 | Miracle Audition (TV Series) |
| 2011 | The Last Blossom · as Cheol |
| 2011 | The Showdown · as No-Shin |
| 2010 | Home Sweet Home (TV Series) · as Sung Eunpil |
| 2010 | Sungkyunkwan Scandal (TV Series) · as Left State Minister Lee Jeongmoo |
| 2010 | Joseon X-Files: Mystery Investigation Record (TV Series) · as Ji Seung |
| 2010 | I Saw the Devil · as Planning Team Deputy Head |
| 2010 | KBS Drama Special (TV Series) · as Director Han |
| 2010 | Cinderella's Sister (TV Series) · as Goo Dae-Sung |
| 2010 | Merchant Kim Man Deok (TV Series) · as Kang Kye-Man |
| 2010 | The Slave Hunters (TV Series) · as King Injo |
| 2009 | IRIS (TV Series) · as Yoo Jung-Hoon |
| 2009 | |
| 2009 | Soul (TV Series) · as Baek Do-Shik |
| 2009 | Partner (TV Series) · as Kwon Hee-Soo |
| 2008 | Worlds Within (TV Series) · as Kim Min-Chul |
| 2008 | Tazza (TV Series) · as Agwi |
| 2008 | Night After Night (TV Series) · as Heo Tae-Soo |
| 2008 | The Great King Sejong (TV Series) · as Prime Minister Hwang Hui |
| 2007 | Get Karl! Oh Soo Jung (TV Series) · as Oh Byung-Jik |
| 2007 | Time Between Dog and Wolf (TV Series) · as Jung Hak Soo |
| 2006 | Detective Mr. Gong · as Chief Jo |
| 2006 | Alone in Love (TV Series) · as Yoo Ki-Young |
| 2005 | Typhoon · as Nis Agent |
| 2005 | Resurrection (2005) (TV Series) · as Lee Tae-Joon |
| 2005 | She's on Duty · as Cha Young-Jae |
| 2004 | Flying Boys · as Teacher |
| 2004 | The Land (2004) (TV Series) · as Cho Joon-Goo |
| 2004 | Emperor of the Sea (TV Series) · as Lee Do-Hyeong |
| 2004 | The Guy Was Cool · as Ye-Won's Dad (uncredited) |
| 2004 | Spin Kick · as Principal |
| 2003 | Mutt Boy · as Leader Cha |
| 2003 | A Tale of Two Sisters · as Moo-Hyeon |
| 2003 | Age of Warriors (TV Series) · as Choi Chung Heon |
| 2002 | Age of Innocence (TV Series) · as Father |
| 2002 | 4 Toes · as Bacchus |
| 2002 | KT · as Kim Cha-Woon |
| 2001 | |
| 2001 | Bungee Jumping of Their Own · as Professor Of Sculpture |
| 2000 | Emperor Wang Guhn (TV Series) · as Jong Gan |
| 1999 | A Century's End · as Choi Du-Sup |
| 1999 | The Clinic for Married Couples: Love and War (TV Series) · as Judge |
| 1997 | |
| 1996 | Their Last Love Affair · as Young-Min |
| 1994 | The Taebaek Mountains · as Yeom Sang-Gu |