Ko Ah-sung
b. 1992 (age 34)
Seoul, South Korea
Actress
Go 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).
Known For
Filmography
🎞️
★ 6.9
Pavane
2026 Actress
🎬
🎞️
★ 5.2
Time of Cinema
2025 Actress
🎞️
★ 5.8
Because I Hate Korea
2023 Actress
📺
★ 7.4
Tracer
2022 Actress
📺
★ 6.7
Crime Puzzle
2021 Actress
🎞️
★ 6.6
Samjin Company English Class
2020 Actress
🎞️
★ 6.3
A Resistance
2019 Actress
📺
★ 8.1
Life on Mars
2018 Actress
🎞️
★ 6.8
The King
2017 Actress
📺
★ 6.8
Radiant Office
2017 Actress
🎞️
★ 7.2
A Melody to Remember
2016 Actress
🎞️
★ 7.3
The Beauty Inside
2015 Actress
🎞️
★ 7.1
Right Now, Wrong Then
2015 Actress
🎞️
★ 6.0
Office
2015 Actress
📺
★ 7.6
Heard It Through the Grapevine
2015 Actress
🎞️
★ 7.2
Thread of Lies
2014 Actress
🎞️
★ 7.1
Snowpiercer
2013 Actress
🎞️
★ 5.7
Duet
2012 Actress
📺
★ 7.1
God of Study
2010 Actress
🎞️
Sixteen
2010 Actress
🎞️
★ 7.4
A Brand New Life
2009 Actress
🎞️
★ 7.4
After the Banquet
2009 Actress
🎞️
★ 6.1
Radio Dayz
2008 Actress
🎞️
★ 6.8
The Happy Life
2007 Actress
🎞️
★ 7.1
The Host
2006 Actress
📺
★ 8.0
Beating Heart
2005 Actress
🎬
🎞️
Nervous
Actress