Ko A-sung
Acting
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).
TV Shows(22)
인생이 영화
2025
Edward Lee's Country Cook
Self
2025
Doona!
Ha-yeon
2023
The Seasons
Self
2023
Tracer
Seo Hey-young
2022
Crime Puzzle
Yoo-hee
2021
SNL Korea
Self - Host
2021
Next Entertainment, Visionary
Self
2021
K-Ocean Pathfinders
2020
Show!terview with Jessi
Self
2020
Life on Mars
Yoon Na-Young
2018
Amazing Saturday
Self
2018
Radiant Office
Eun Ho-Won
2017
Midnight Diner: Tokyo Stories
Yoona
2016
Heard It Through the Grapevine
Seo Bom
2015
Baeksang Arts Awards
Self
2012
Running Man
2010
Master of Study
Gil Pul-ip
2010
You Hee-yeol's Sketchbook
Self
2009
울라불라 블루짱
Noh Da-ji
2004
I Am Also a Film Director
The Miracles of the Namiya General Store
Movies(23)
Time of Cinema
2026
Pavane
Mi-jung
2026
Because I Hate Korea
Joo Kye-na
2024
Honeysweet
Serenade Woman
2023
Samjin Company English Class
Lee Ja-young
2020
A Resistance
Yu Gwan-sun
2019
The King
Miss Kim
2017
A Melody to Remember
Park Joo-mi
2016
Right Now, Wrong Then
Yeom Bora
2015
Office
Lee Mi-rye
2015
The Beauty Inside
Woo-jin 101
2015
Thread of Lies
Lee Man-ji
2014
Snowpiercer
Yona
2013
Snowpiercer International Special Animation
Yona (voice)
2013
Duet
Nancy
2012
3.11 A Sense of Home Films
2011
After the Banquet
Mi-rae
2009
A Brand New Life
Ye-shin
2009
Radio Dayz
Sun-deok
2008
Happy Life
Gi-yeong's daughter, Joo-hee
2007
The Host
Park Hyun-seo
2006
The Host : Histoires de famille
Go A-sung
Nervous