Ko A-sung
Acting • Born 1992-08-10
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).
Filmography
43 credits
The Host
Movie • 2006
Park Hyun-seo
Duet
Movie • 2012
Nancy
Honeysweet
Movie • 2023
Serenade Woman
Thread of Lies
Movie • 2014
Lee Man-ji
Snowpiercer
Movie • 2013
Yona
Because I Hate Korea
Movie • 2024
Joo Kye-na
The Host : Histoires de famille
Movie
Go A-sung
Office
Movie • 2015
Lee Mi-rye
The Beauty Inside
Movie • 2015
Woo-jin 101
After the Banquet
Movie • 2009
Mi-rae
Right Now, Wrong Then
Movie • 2015
Yeom Bora
A Brand New Life
Movie • 2009
Ye-shin
A Melody to Remember
Movie • 2016
Park Joo-mi
Happy Life
Movie • 2007
Gi-yeong's daughter, Joo-hee
Radio Dayz
Movie • 2008
Sun-deok
A Resistance
Movie • 2019
Yu Gwan-sun
The King
Movie • 2017
Miss Kim
Snowpiercer International Special Animation
Movie • 2013
Yona (voice)
Samjin Company English Class
Movie • 2020
Lee Ja-young
3.11 A Sense of Home Films
Movie • 2011
Nervous
Movie
Time of Cinema
Movie • 2026
Pavane
Movie • 2026
Mi-jung
Show!terview with Jessi
TV • 2020
Self
Heard It Through the Grapevine
TV • 2015
Seo Bom
Tracer
TV • 2022
Seo Hey-young
Amazing Saturday
TV • 2018
Self
Crime Puzzle
TV • 2021
Yoo-hee
I Am Also a Film Director
TV
Master of Study
TV • 2010
Gil Pul-ip
Running Man
TV • 2010
Radiant Office
TV • 2017
Eun Ho-Won
The Seasons
TV • 2023
Self
Doona!
TV • 2023
Ha-yeon
Next Entertainment, Visionary
TV • 2021
Self
Life on Mars
TV • 2018
Yoon Na-Young
You Hee-yeol's Sketchbook
TV • 2009
Self
Midnight Diner: Tokyo Stories
TV • 2016
Yoona
Baeksang Arts Awards
TV • 2012
Self
울라불라 블루짱
TV • 2004
Noh Da-ji
K-Ocean Pathfinders
TV • 2020
Edward Lee's Country Cook
TV • 2025
Self
인생이 영화
TV • 2025