Drama: Doona, Sad Love Story, Beating Heart,
God Of Study, Heard It Through The Grapevine, Radiant Office,
Life On Mars, Crime Puzzle, Tracer, Good Partner (Cameo)

Film: The Host, Snowpiercer, A Brand New Life, Duet,
The Beauty Inside, Radio Dayz, The Happy Life, Office, Sixteen,
Thread Of Lies, A Melody To Remember, The King, A Resistance,
Samjin Company English Class, Because I Hate Korea, Pavane (2026)

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Go Ah Sung's character of Hyun-seo
tries to escape the monster in The Host











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Selected Representative Works

Sad Love Story (2005 Drama)
With Yoo Seung Ho



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Beating Heart (2005 Drama)

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The Host (2006 Blockbuster Film)
One of the best child performances
ever in the history of film!





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Reunited With Yoo Seung Ho in God Of Study (2010 Drama)

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Duet (2012 Film)

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Snowpiercer (2013 Film)

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Heard It Through The Grapevine (2015 Drama)

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Radiant Office (2017 Drama)

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Tracer (2022 Drama)



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Doona! (2023 Drama)



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Because I Hate Korea (2024 Film)



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Pavane (2026 Film, Netflix)



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Go Ah Sung as a child -
Look how much she's grown!



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KOREAN DRAMA ACTOR PICTURE GALLERY