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).
Known For
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Filmography
Acting (44)
Movies (23)
Pavane
2026as Mi-jung
Time of Cinema
2026
Because I Hate Korea
2024as Joo Kye-na
Honeysweet
2023as Serenade Woman
Samjin Company English Class
2020as Lee Ja-young
A Resistance
2019as Yu Gwan-sun
The King
2017as Miss Kim
A Melody to Remember
2016as Park Joo-mi
The Beauty Inside
2015as Woo-jin 101
Right Now, Wrong Then
2015as Yeom Bora
Office
2015as Lee Mi-rye
Thread of Lies
2014as Lee Man-ji
Snowpiercer
2013as Yona
Snowpiercer International Special Animation
2013as Yona (voice)
Duet
2012as Nancy
3.11 A Sense of Home Films
2011
After the Banquet
2009as Mi-rae
A Brand New Life
2009as Ye-shin
Radio Dayz
2008as Sun-deok
Happy Life
2007as Gi-yeong's daughter, Joo-hee
The Host
2006as Park Hyun-seo
Nervous
The Host : Histoires de famille
as Go A-sung
Television (21)
Edward Lee's Country Cook
2025as Self
인생이 영화
2025
The Seasons
2023as Self
Doona!
2023as Ha-yeon
Tracer
2022as Seo Hey-young
SNL Korea
2021as Self
Next Entertainment, Visionary
2021as Self
Crime Puzzle
2021as Yoo-hee
Show!terview with Jessi
2020as Herself
K-Ocean Pathfinders
2020
Amazing Saturday
2018as Self
Life on Mars
2018as Yoon Na-Young
Radiant Office
2017as Eun Ho-Won
Midnight Diner: Tokyo Stories
2016as Yoona
Heard It Through the Grapevine
2015as Seo Bom
Baeksang Arts Awards
2012as Self
Running Man
2010
Master of Study
2010as Gil Pul-ip
You Hee-yeol's Sketchbook
2009as Self
울라불라 블루짱
2004as Noh Da-ji
I Am Also a Film Director
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