Movies (Acting Roles)
![Honeysweet Poster of Honeysweet](//mail.actoragecheck.com/image/L21Ua3kxb2dsVTVZTHhzNlFSelBjSkZwT0c5Zy5qcGcAACh231.jpg)
Honeysweet
Ko A-sung was
31 in Honeysweet
as 'Serenade woman'.
Tue, Aug 15 2023
![A Resistance Poster of A Resistance](//mail.actoragecheck.com/image/Lzd4NmRudHdTdXZBZHV1RnphclhRZGpEV1FxbC5qcGcAACh231.jpg)
A Resistance
Ko A-sung was
26 in A Resistance
as 'Yu Gwan-sun'.
Wed, Feb 27 2019
![The King Poster of The King](//mail.actoragecheck.com/image/L2FPRVhJREJPZzdNOXBlaFF5a1FZUGJrMGpxSS5qcGcAACh231.jpg)
The King
Ko A-sung was
24 in The King
as 'Miss Kim'.
Wed, Jan 18 2017
![Office Poster of Office](//mail.actoragecheck.com/image/L3ZpYjZlbE9xWU5LakxUZWdNRDkxRmxBajVGVC5qcGcAACh231.jpg)
Office
Ko A-sung was
23 in Office
as 'Lee Mi-rye'.
Thu, Sep 03 2015
![The Beauty Inside Poster of The Beauty Inside](//mail.actoragecheck.com/image/L3hsRmRFY0pzNGE4WUhIZlk5czBtUEJyTFpaLmpwZw=AACh231.jpg)
The Beauty Inside
Ko A-sung was
23 in The Beauty Inside
as 'Woo-jin 101'.
Thu, Aug 20 2015
![Thread of Lies Poster of Thread of Lies](//mail.actoragecheck.com/image/LzV6aTk1U014UjNPUkNPZ05oNzhORFJvYUpCZS5qcGcAACh231.jpg)
Thread of Lies
Ko A-sung was
21 in Thread of Lies
as 'Lee Man-ji'.
Thu, Mar 13 2014
![Snowpiercer Poster of Snowpiercer](//mail.actoragecheck.com/image/L256Y2NPdmhyTEdJMG52QWtuQ0VBazhiY2hEOS5qcGcAACh231.jpg)
Snowpiercer
Ko A-sung was
20 in Snowpiercer
as 'Yona'.
Thu, Aug 01 2013
![Duet Poster of Duet](//mail.actoragecheck.com/image/L29jMnJlZ0ZFUFRsSjlyVTFwamc5Smc1RGdjNS5qcGcAACh231.jpg)
Duet
Ko A-sung was
19 in Duet
as 'Nancy'.
Thu, Apr 19 2012
![A Brand New Life Poster of A Brand New Life](//mail.actoragecheck.com/image/LzhBNEVSODk3V2dtNmI0cFJCanlIZjV3YWFxOS5qcGcAACh231.jpg)
A Brand New Life
Ko A-sung was
17 in A Brand New Life
as 'Ye-shin'.
Thu, Oct 29 2009
![Radio Dayz Poster of Radio Dayz](//mail.actoragecheck.com/image/L2d3QmcxRmV2cUMweWRMZXBsZXJhSVRkRnZvcC5qcGcAACh231.jpg)
Radio Dayz
Ko A-sung was
15 in Radio Dayz
as 'Sun-deok'.
Thu, Jan 31 2008
![Happy Life Poster of Happy Life](//mail.actoragecheck.com/image/L3FwZ0dWSHdhM1hVdXE3a1pKUDRocTh4S09xLmpwZw=AACh231.jpg)
Happy Life
Ko A-sung was
15 in Happy Life
as 'Gi-yeong's daughter, Joo-hee'.
Wed, Sep 12 2007
![The Host Poster of The Host](//mail.actoragecheck.com/image/L2NXOExoZGloTTgzdWNCQWNtV2o5cVFCTU84OC5qcGcAACh231.jpg)
The Host
Ko A-sung was
13 in The Host
as 'Park Hyun-seo'.
Thu, Jul 27 2006
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages![Doona! Poster of Doona!](//mail.actoragecheck.com/image/L2JRaGlPa1UzbEN1NXB3Q3FQZE5WRzVHQkxsai5qcGcAACh231.jpg)
Doona!
Ko A-sung was
31+ in Doona!
as 'Ha-yeon'.
First Air Date
Fri, Oct 20 2023
![The Seasons Poster of The Seasons](//mail.actoragecheck.com/image/LzVXVUZuVFhmSmthZEdWNUhvNUp6aGRaM3NIMC5qcGcAACh231.jpg)
The Seasons
Ko A-sung was
30+ in The Seasons
as 'Self'.
First Air Date
Sun, Feb 05 2023
![Tracer Poster of Tracer](//mail.actoragecheck.com/image/L2NmRThyRk9pN2pZZmtKb2RzbVVDNkhRZzVDZy5qcGcAACh231.jpg)
Tracer
Ko A-sung was
29+ in Tracer
as 'Seo Hey-young'.
First Air Date
Fri, Jan 07 2022
![Crime Puzzle Poster of Crime Puzzle](//mail.actoragecheck.com/image/L2RIZmJnRk1tUnZaeVM5ejhXdlF4OVZNZG5Mby5qcGcAACh231.jpg)
Crime Puzzle
Ko A-sung was
29+ in Crime Puzzle
as 'Yoo-hee'.
First Air Date
Fri, Oct 29 2021
![Life on Mars Poster of Life on Mars](//mail.actoragecheck.com/image/LzU2MUhsQldMaVNlUFR0eGFBV3FFeEVjMWtRNi5qcGcAACh231.jpg)
Life on Mars
Ko A-sung was
25+ in Life on Mars
as 'Yoon Na-Young'.
First Air Date
Sat, Jun 09 2018
![Amazing Saturday Poster of Amazing Saturday](//mail.actoragecheck.com/image/L25Fd3lic2ZaQlNQamNaYW1QcEtEVGFUSTVnLmpwZw=AACh231.jpg)
Amazing Saturday
Ko A-sung was
25+ in Amazing Saturday
as 'Self'.
First Air Date
Sat, Apr 07 2018
![Radiant Office Poster of Radiant Office](//mail.actoragecheck.com/image/LzVjcEFOTmZocFlOZlB4dlVObVF5dnRNVlRrUS5qcGcAACh231.jpg)
Radiant Office
Ko A-sung was
24+ in Radiant Office
as 'Eun Ho-Won'.
First Air Date
Wed, Mar 15 2017
![Baeksang Arts Awards Poster of Baeksang Arts Awards](//mail.actoragecheck.com/image/LzFNa3FwSmYzRWdGTE1HT1Z3S1RCd0FqbUFoSC5qcGcAACh231.jpg)
Baeksang Arts Awards
Ko A-sung was
19+ in Baeksang Arts Awards
as 'Self'.
First Air Date
Thu, Apr 26 2012
![Running Man Poster of Running Man](//mail.actoragecheck.com/image/LzJXbW11MU1rcXhKNDhKN2F5U0VUOUVLRWpYei5qcGcAACh231.jpg)
Running Man
Ko A-sung was
17+ in Running Man
First Air Date
Sun, Jul 11 2010
![Master of Study Poster of Master of Study](//mail.actoragecheck.com/image/L2pjdU1iUjhYMkFiS05QbmUwSFlHQ3J4cWxCai5qcGcAACh231.jpg)
Master of Study
Ko A-sung was
17+ in Master of Study
as 'Gil Pul-ip'.
First Air Date
Mon, Jan 04 2010
![울라불라 블루짱 Poster of 울라불라 블루짱](//mail.actoragecheck.com/lost-image.jpg)
울라불라 블루짱
Ko A-sung was
11+ in 울라불라 블루짱
as 'Noh Da-ji'.
First Air Date
Tue, Mar 02 2004