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Personal Info
Known For
Acting
Birthday
August 10, 1992
Place of Birth
Seoul, South Korea
Also Known As
- Go Ah-sung
- Ko Ah-seong
- گو آ-سانگ
- コ・アソン
- 高我星
- Go A-seong
- Ko Asung
- Go A-sung
Ko A-sung
1.3 Popularity
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
0.0
Self
Edward Lee's Country Cook
2025
8.0
Joo Kye-na
Because I Hate Korea
2024
7.8
Ha-yeon
Doona!
2023
6.0
Serenade Woman
Honeysweet
2023
6.0
Self
The Seasons
2023
5.6
Seo Hey-young
Tracer
2022
4.7
Yoo-hee
Crime Puzzle
2021
0.0
Self
Next Entertainment, Visionary
2021
7.7
Lee Ja-young
Samjin Company English Class
2020
0.0
K-Ocean Pathfinders
2020
Credits
Edward Lee's Country Cook
as Self
2025
0.0
Because I Hate Korea
as Joo Kye-na
2024
8.0
Doona!
as Ha-yeon
2023
7.8
Honeysweet
as Serenade Woman
2023
6.0
The Seasons
as Self
2023
6.0
Tracer
as Seo Hey-young
2022
5.6
Crime Puzzle
as Yoo-hee
2021
4.7
Next Entertainment, Visionary
as Self
2021
0.0
Samjin Company English Class
as Lee Ja-young
2020
7.7
K-Ocean Pathfinders
2020
0.0
Show!terview with Jessi
as Herself
2020
7.3
A Resistance
as Yu Gwan-sun
2019
8.0
Life on Mars
as Yoon Na-Young
2018
8.2
Amazing Saturday
as Self
2018
7.3
Radiant Office
as Eun Ho-Won
2017
6.9
The King
as Miss Kim
2017
7.5
Midnight Diner: Tokyo Stories
as Yoona
2016
7.8
A Melody to Remember
as Park Joo-mi
2016
8.3
Right Now, Wrong Then
as Yeom Bo-ra
2015
7.0
Office
as Lee Mi-rye
2015
6.4
The Beauty Inside
as Woo-jin 101
2015
7.7
Heard It Through the Grapevine
as Seo Bom
2015
7.5
Thread of Lies
as Lee Man-ji
2014
7.3
Snowpiercer
as Yona
2013
6.9
Snowpiercer International Special Animation
as Yona (voice)
2013
0.0
Baeksang Arts Awards
as Self
2012
0.0
Duet
as Nancy
2012
4.0
3.11 A Sense of Home Films
2011
6.5
Running Man
2010
8.3
Master of Study
as Gil Pul-ip
2010
7.5
After the Banquet
as Mi-rae
2009
5.5
A Brand New Life
as Ye-shin
2009
7.3
You Hee-yeol's Sketchbook
as Self
2009
6.3
Radio Dayz
as Sun-deok
2008
6.4
Happy Life
as Gi-yeong's daughter, Joo-hee
2007
6.8
The Host
as Park Hyun-seo
2006
7.0
🎬
울라불라 블루짱
as Noh Da-ji
2004
0.0
I Am Also a Film Director
N/A
0.0
Pavane: For A Dead Princess
as Mi-jung
N/A
0.0
🎬
The Host : Histoires de famille
as Go A-sung
N/A
0.0
Nervous
N/A
0.0