Ko A-sung
Biography
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).
Gallery
Known For
Acting History
2025
Time of Cinema
2025Edward Lee's Country Cook as Self
2024Because I Hate Korea as Joo Kye-na
2023Doona! as Ha-yeon
2023Honeysweet as Serenade Woman
2023The Seasons as Self
2022Tracer as Seo Hey-young
2021Crime Puzzle as Yoo-hee
2021Next Entertainment, Visionary as Self
2020Samjin Company English Class as Lee Ja-young
2020K-Ocean Pathfinders
2020Show!terview with Jessi as Herself
2019A Resistance as Yu Gwan-sun
2018Life on Mars as Yoon Na-Young
2018Amazing Saturday as Self
2017Radiant Office as Eun Ho-Won
2017The King as Miss Kim
2016Midnight Diner: Tokyo Stories as Yoona
2016A Melody to Remember as Park Joo-mi
2015Right Now, Wrong Then as Yeom Bora
2015Office as Lee Mi-rye
2015The Beauty Inside as Woo-jin 101
2015Heard It Through the Grapevine as Seo Bom
2014Thread of Lies as Lee Man-ji
2013Snowpiercer as Yona
2013Snowpiercer International Special Animation as Yona (voice)
2012Baeksang Arts Awards as Self
2012Duet as Nancy
20113.11 A Sense of Home Films
2010Running Man
2010Master of Study as Gil Pul-ip
2009After the Banquet as Mi-rae
2009A Brand New Life as Ye-shin
2009You Hee-yeol's Sketchbook as Self
2008Radio Dayz as Sun-deok
2007Happy Life as Gi-yeong's daughter, Joo-hee
2006The Host as Park Hyun-seo
2004울라불라 블루짱 as Noh Da-ji
—Pavane: For A Dead Princess as Mi-jung
—I Am Also a Film Director
—The Host : Histoires de famille as Go A-sung
—Nervous