Ko A-sung
Explore the best Ko A-sung movies ranked by Movie Rankings users. Browse biography, ranked filmography, and movie detail links for 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).
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Sources & freshness
Last refreshed from site data on May 8, 2026.
