
Biography
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).
Acted in 36
2020s
- 2026
Nervous
Eunbyeol
- 2025
인생이 영화
TV
- 2024
- 2023
Honeysweet
Serenade Woman
- 2022
Tracer
Seo Hey-young · 16 episodes
- 2021
Crime Puzzle
Yoo-hee · 16 episodes
- 2020
K-Ocean Pathfinders
TV
2010s
- 2019
- 2018
- 2017
Radiant Office
Eun Ho-Won · 16 episodes
- 2016
- 2015
- 2014
- 2013
Snowpiercer International Special Animation
Yona (voice)
- 2012
Duet
Nancy
- 2011
3.11 A Sense of Home Films
Movie
- 2010
Master of Study
Gil Pul-ip · 16 episodes
2000s
- 2009
- 2008
Radio Dayz
Sun-deok
- 2007
- 2006
- 2005
Sad Love Story
TV
No release date
I Am Also a Film Director
TV
Appearances11
2020s
- 2026
21c Woman Shelter
Self - Host · 5 episodes
- 2025
Edward Lee's Country Cook
Self · 10 episodes
- 2024
- 2023
- 2021
- 2020