Profile photo of Ko A-sung

Ko A-sung

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).

Filmography

2026
Time of Cinema
Movie
2013
Snowpiercer

as Yona

Movie
2006
The Host

as Park Hyun-seo

Movie
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Pavane

as Mi-jung

Movie