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).
2010 • TV
2018 • TV
2013 • Movie
2009 • TV
2020 • TV
2015 • Movie
as Yona
as Woo-jin 101
as Joo Kye-na
as Lee Man-ji
as Lee Mi-rye
as Yeom Bora
as Lee Ja-young
as Ye-shin
as Park Joo-mi
as Yu Gwan-sun
as Sun-deok
as Gi-yeong's daughter, Joo-hee
as Mi-jung
as Mi-rae
as Park Hyun-seo
as Nancy
as Serenade Woman
as Miss Kim
as Yona (voice)
1 episodes
as Self
1 episodes
as Self
1 episodes
as Herself
1 episodes
as Self
1 episodes
as Self
1 episodes
as Ha-yeon
5 episodes
as Yoona
1 episodes
as Gil Pul-ip
16 episodes
as Seo Bom
30 episodes
as Seo Hey-young
16 episodes
as Yoon Na-Young
16 episodes
as Yoo-hee
16 episodes
as Eun Ho-Won
16 episodes
as Self
1 episodes
as Self
10 episodes
1 episodes
5 episodes
as Noh Da-ji
1 episodes
