Ko A-sung

Personal Info

Known For

Acting

Known Credits

40

Gender

Female

Birthday

1992-08-10 (32 years old)

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

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

Snowpiercer
6.9%

Snowpiercer

Aug 1, 2013

The Host
7.0%

The Host

Jul 27, 2006

The Beauty Inside
7.7%

The Beauty Inside

Aug 20, 2015

Running Man
8.2%

Running Man

Jul 11, 2010

Doona!
7.8%

Doona!

Oct 20, 2023

Right Now, Wrong Then
7.0%

Right Now, Wrong Then

Sep 24, 2015

The King
7.5%

The King

Jan 18, 2017

Office
6.4%

Office

Sep 3, 2015

A Brand New Life
7.2%

A Brand New Life

Oct 29, 2009

Thread of Lies
7.3%

Thread of Lies

Mar 13, 2014

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Acting

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