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).
2013
2006
2015
2015
2017
2020
2023
2015
2024
2014
2011
2016
2019
2009
2025
2008
2007
N/A
2009
N/A
N/A
2012
2013
2010
2009
2018
2023
2016
2023
2020
2012
2018
2022
2017
2015
2010
2021
2021
2025
N/A
2020
2004