Acting
Ko Asung
Ko Asung (born 10 August 1992) is a South Korean actress. She began her career as a child actress, notably in 2006 top-grossing blockbuster The Host. This was followed by major roles in Snowpiercer (2013), Thread of Lies (2014) and Office (2015), as well as the TV dramas Master of Study (2010) and Heard It Through the Grapevine (2015).
Acting
- 202621c Woman ShelterSelf - Host5 ep.
- 2025인생이 영화1 ep.
- 2025Edward Lee's Country CookSelf10 ep.
- 2024Good PartnerLee Han-na [Lawyer]1 ep.
- 2024Here for PromoSelf2 ep.
- 2023Doona!Ha-yeon5 ep.
- 2022TracerSeo Hey-young16 ep.
- 2021Crime PuzzleYoo-hee16 ep.
- 2021SNL KoreaSelf - Host1 ep.
- 2021Next Entertainment, VisionarySelf1 ep.
- 2020K-Ocean Pathfinders5 ep.
- 2020Show!terview with JessiSelf1 ep.
- 2018Life on MarsYoon Na-Young16 ep.
- 2017Radiant OfficeEun Ho-Won16 ep.
- 2016Midnight Diner: Tokyo StoriesYoona1 ep.
- 2015Heard It Through the GrapevineSeo Bom30 ep.
- 2012Baeksang Arts AwardsSelf1 ep.
- 2010Master of StudyGil Pul-ip16 ep.
- 2005Sad Love Story20 ep.
- 2004울라불라 블루짱Noh Da-ji1 ep.
- —The Miracles of the Namiya General Store1 ep.
- —I Am Also a Film Director1 ep.
Guest appearances
- 2026SNL KoreaSelf - Host1 ep.
- 2026Salon DripSelf1 ep.
- 2026Here for PromoSelf2 ep.
- 2026인생이 영화1 ep.
- 2023Doona!Ha-yeon5 ep.
- 2023The SeasonsSelf1 ep.
- 2021Amazing SaturdaySelf1 ep.
- 2021You Hee-yeol's SketchbookSelf1 ep.
- 2021Next Entertainment, VisionarySelf1 ep.
- 2020Show!terview with JessiSelf1 ep.
- 2016Midnight Diner: Tokyo StoriesYoona1 ep.
- 2016Baeksang Arts AwardsSelf1 ep.
- 2016Running Man1 ep.
Also known as: Go Ah-sung · Go A-seong · Go A-sung