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