Go Kyung-pyo (born June 11, 1990) is a South Korean actor. He began his career as an original cast member of the comedy show *Saturday Night Live Korea*, gaining notice for his comedic talent before achieving international recognition for his role as Sung Sun-woo in the acclaimed drama *Reply 1988* (2015). His versatility emerged in subsequent works, including the romantic drama *Jealousy Incarnate* (2016), for which he received the New Star Award at the SBS Drama Awards, the medical thriller *Cross* (2018), and the series *Private Lives* (2020). On the big screen, he has appeared in successful films such as the comedy *6/45* (2022) and had a role in Park Chan-wook's award-winning *Decision to Leave* (2022). Known for his ability to work across different genres, from comedy to thriller, he continues to be a well-regarded figure in Korean cinema and television, alternating between leading roles and major supporting parts.