KA
Ko A-sung
ActorBorn August 10, 1992 (33 years)
Ko A-sung (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).
Known For
Filmography
| 2026 | Pavane · as Mi-Jung |
| 2023 | Because I Hate Korea · as Joo Kye-Na |
| 2023 | Doona! (TV Series) · as Ha-Yeon |
| 2023 | Honey Sweet · as Serenade Woman |
| 2022 | Tracer (TV Series) · as Seo Hey-Young |
| 2021 | Crime Puzzle (TV Series) · as Yoo-Hee |
| 2020 | Samjin Company English Class · as Lee Ja-Young |
| 2019 | A Resistance · as Yu Gwan-Sun |
| 2018 | Life on Mars (KR) (TV Series) · as Yoon Na-Young |
| 2017 | Radiant Office (TV Series) · as Eun Ho-Won |
| 2017 | The King · as Miss Kim |
| 2016 | Shin'ya shokudô: Tokyo Stories (TV Series) · as Yoona |
| 2016 | A Melody to Remember · as Park Joo-Mi |
| 2015 | Right Now, Wrong Then · as Yeom Bora |
| 2015 | Office · as Lee Mi-Rye |
| 2015 | The Beauty Inside · as Woo-Jin 101 |
| 2015 | Heard It Through the Grapevine (TV Series) · as Seo Bom |
| 2014 | Thread of Lies · as Lee Man-Ji |
| 2013 | Snowpiercer · as Yona |
| 2012 | Duet · as Nancy |
| 2011 | |
| 2010 | Running Man (TV Series) |
| 2010 | Master of Study (TV Series) · as Gil Pul-Ip |
| 2009 | After the Banquet · as Mi-Rae |
| 2009 | A Brand New Life · as Ye-Shin |
| 2008 | Radio Dayz · as Sun-Deok |
| 2007 | The Happy Life · as Gi-Yeong's Daughter, Joo-Hee |
| 2006 | The Host · as Park Hyun-Seo |