Go Ah-sung

Go Ah-sung is a South Korean actress. She began her acting career as a child actress in the movie, The Host, in 2006. She is known for the roles in the films Office (2015), Thread of Lies (2014) and Snowpiercer (2013). She is also well known for her roles in the television dramas Life on Mars (2018), Radiant Office (2017), Heard It Through the Grapevine (2015), Master of Study (2010), Beating Heart (2005) and Sad Love Story (2005).