Ko A-sung
Known for: 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).
Filmography
Series
Running Man
2010
Series
You Hee-yeol's Sketchbook
Self
2009
Series
Amazing Saturday
Self
2018
Series
SNL Korea
Self - Host
2021
Series
The Seasons
Self
2023
Series
Baeksang Arts Awards
Self
2012
Film
Snowpiercer
Yona
2013
Series
Salon Drip
Self
2023
Series
Show!terview with Jessi
Self
2020
Series
Midnight Diner: Tokyo Stories
Yoona
2016
Film
The Host
Park Hyun-seo
2006
Series
Heard It Through the Grapevine
Seo Bom
2015
Film
Pavane
Mi-jung
2026
Series
Next Entertainment, Visionary
Self
2021
Series
Life on Mars
Yoon Na-Young
2018
Series
Doona!
Ha-yeon
2023
Series
Tracer
Seo Hey-young
2022
Film
The Beauty Inside
Woo-jin 101
2015
Film
Samjin Company English Class
Lee Ja-young
2020
Series
Radiant Office
Eun Ho-Won
2017
Film
The King
Miss Kim
2017
Series
Master of Study
Gil Pul-ip
2010
Series
인생이 영화
2025
Series
Crime Puzzle
Yoo-hee
2021
Series
Edward Lee's Country Cook
Self
2025
Series
Sad Love Story
2005
Film
Honeysweet
Serenade Woman
2023
Series
I Am Also a Film Director
Film
A Melody to Remember
Park Joo-mi
2016
Film
Thread of Lies
Lee Man-ji
2014
Film
Time of Cinema
2026
Film
Right Now, Wrong Then
Yeom Bora
2015
Series
K-Ocean Pathfinders
2020
Film
A Resistance
Yu Gwan-sun
2019
Film
Office
Lee Mi-rye
2015
Film
Happy Life
Gi-yeong's daughter, Joo-hee
2007
Film
After the Banquet
Mi-rae
2009
Film
Because I Hate Korea
Joo Kye-na
2024
Film
3.11 A Sense of Home Films
2011
The Miracles of the Namiya General Store
Film
A Brand New Life
Ye-shin
2009
울라불라 블루짱
Noh Da-ji
2004
The Host : Histoires de famille
Go A-sung
Series
21c Woman Shelter
Self - Host
2026
Film
Radio Dayz
Sun-deok
2008
Film
Snowpiercer International Special Animation
Yona (voice)
2013
Film
Nervous
Film
Duet
Nancy
2012