Choi Woo-shik (Korean: 최우식; born March 26, 1990) is a South Korean-Canadian actor based in South Korea. He first gained widespread recognition for his leading role in the film Set Me Free (2014). He then co-starred in the films Train to Busan (2016) and Parasite (2019), both of which received international critical acclaim and success, the latter winning the Palme d'Or at Cannes and the Academy Award for Best Picture.