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).
Kim Eui-sung Kim Eui-sung (; born December 17, 1965) is a South Korean actor. He starred in film such as "Office" (2015), "" (2015), "Train to Busan" (2016) and "The Truth Beneath". He also appears in the TV series "W" (2016).