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).

All movies available from Ko A-sung

Poster movie Snowpiercer

Snowpiercer

Movie

Movies unavailable from Ko A-sung

The Host

Park Hyun-seo

Movie 2006

Duet

Nancy

Movie 2012

Honeysweet

Serenade woman

Movie 2023

Thread of Lies

Lee Man-ji

Movie 2014

Because I Hate Korea

Joo Kye-na

Movie 2024

The Host : Histoires de famille

Go A-sung

Movie

Office

Lee Mi-rye

Movie 2015

The Beauty Inside

Woo-jin 101

Movie 2015

After the Banquet

Mi-rae

Movie 2009

Right Now, Wrong Then

Yeom Bo-ra

Movie 2015

Pavane: For A Dead Princess

Mi-jung

Movie

A Brand New Life

Ye-shin

Movie 2009

A Melody to Remember

Park Joo-mi

Movie 2016

Happy Life

Gi-yeong's daughter, Joo-hee

Movie 2007

Radio Dayz

Sun-deok

Movie 2008

A Resistance

Yu Gwan-sun

Movie 2019

The King

Miss Kim

Movie 2017

Snowpiercer International Special Animation

Yona (voice)

Movie 2013

Samjin Company English Class

Lee Ja-young

Movie 2020

3.11 A Sense of Home

Movie 2011

Tv series unavailable from Ko A-sung

Show!terview with Jessi

Herself

Tv 2020

Heard It Through the Grapevine

Seo Bom

Tv 2015

Tracer

Seo Hey-young

Tv 2022

Amazing Saturday

Self

Tv 2018

Crime Puzzle

Yoo-hee

Tv 2021

I Am Also a Film Director

Tv

Master of Study

Gil Pul-ip

Tv 2010

Running Man

Tv 2010

Radiant Office

Eun Ho-Won

Tv 2017

The Seasons

Self

Tv 2023

Doona!

Ha-yeon

Tv 2023

Next Entertainment, Visionary

Self

Tv 2021

Life on Mars

Yoon Na-Young

Tv 2018

You Hee-yeol's Sketchbook

Self

Tv 2009

Midnight Diner: Tokyo Stories

Yoona

Tv 2016

Baeksang Arts Awards

Self

Tv 2012

울라불라 블루짱

Noh Da-ji

Tv 2004

K-Ocean Pathfinders

Tv 2020