What is the stage name for actor who co-stared the 2016 film "Train to Busan" with Jung Yu-mi and Ma Dong-seok?
Gong Yoo Gong Ji-chul (; born July 10, 1979), better known by his stage name Gong Yoo (), is a South Korean actor. He is best known for his roles in television dramas "The 1st Shop of Coffee Prince" (2007) and "" (2016-2017), and the films "Silenced" (2011), "The Age of Shadows" (2016), and "Train to Busan" (2016).
Oh Yeon-seo Oh Yeon-seo (born Oh Haet-nim, on June 22, 1987), is a South Korean actress and former member of South Korean girl group, LUV. She is best known for her roles in television dramas "My Husband Got a Family" (2012), "Jang Bo-ri is Here!" (2014), "Shine or Go Crazy" (2015) and "Please Come Back, Mister" (2016).