 The Ugly2025 · 40s woman | 40s woman |
 When This Summer is Over2025 · Ki-jun's Mother | Ki-jun's Mother |
 Revelations2025 · Daughter-in-law | Daughter-in-law |
 The Daechi Scandal2024 · Hye-rin's mother | Hye-rin's mother |
 Hunt2022 · Dong-ho's Wife | Dong-ho's Wife |
 Hommage2022 · Producer | Producer |
 Gull2021 · In-ae | In-ae |
 The 8th Night2021 · Shaman | Shaman |
 Samsara2019 · 강릉보살 | 강릉보살 |
 Juror 82019 · Community Center Employee | Community Center Employee |
 Papa Zombie2016 · Actor | Actor |
 The Advocate: A Missing Body2015 · Actor | Actor |
 Madonna2015 · Go Hyeon-joo | Go Hyeon-joo |
 Guardian2014 · (as Ko Seo-hee) | (as Ko Seo-hee) |
 The Plan Man2014 · (uncredited) | (uncredited) |
 Ghost Sweepers2012 · (uncredited) | (uncredited) |
| EEh Jeung2011 · Jun Kyung | Jun Kyung |
 The Unjust2010 · Cheol-gi's Sister | Cheol-gi's Sister |
 Possessed2009 · Pharmacist | Pharmacist |
 Chaw2009 · Meok-goo's Mother | Meok-goo's Mother |
 My Dear Enemy2008 · Notebook Lady | Notebook Lady |
 A Tale of Legendary Libido2008 · Seul-bi | Seul-bi |
 Shadows in the Palace2007 · Queen | Queen |
 Off Road2007 · Actor | Actor |
 Secret Sunshine2007 · Bank Employee | Bank Employee |
 A Cruel Attendance2006 · Min-ju's mother | Min-ju's mother |
 Making Memories of Murder2005 · Self | Self |
 When I Turned Nine2004 · Shin Gi-soon | Shin Gi-soon |
 Au Revoir, UFO2004 · Actor | Actor |
 Memories of Murder2003 · Officer Kwon Kwi-ok | Officer Kwon Kwi-ok |
 Oasis2002 · Bottled Water Woman | Bottled Water Woman |
 Peppermint Candy2000 · Kyeong-ah | Kyeong-ah |
