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).
2024
as Joo Kye-na
2023
as Ha-yeon
2023
as Serenade woman
2022
as Seo Hey-young
2021
as Yoo-hee
2021
as Self
2020
as Lee Ja-young
2020
2019
as Yu Gwan-sun
2018
as Yoon Na-Young
2018
as Self
2017
as Eun Ho-Won
2017
as Miss Kim
2016
as Yoona
2016
as Park Joo-mi
2015
as Yeom Bo-ra
2015
as Lee Mi-rye
2015
as Woo-jin 101
2015
as Seo Bom
2014
as Lee Man-ji
2013
as Yona
2013
as Yona (voice)
2012
as Self
2012
as Nancy
2011
2010
2010
as Gil Pul-ip
2009
as Mi-rae
2009
as Ye-shin
2008
as Sun-deok
2007
as Gi-yeong's daughter, Joo-hee
2006
as Park Hyun-seo
2004
as Noh Da-ji
as Go A-sung
as Mi-jung