Yoon Shi Yoon is a South Korean actor. Born on September 26, 1986, as Yoon Dong Gu, he made his acting debut in the 2009 television sitcom “High Kick Through the Roof,” winning a Best Couple award with Shin Se Kyung and Best New Actor in TV at the Baeksang Arts Awards. Yoon Shi Yoon then shot to fame with his next role in “Baker King, Kim Tak Goo” in 2010. He has since starred in films, variety shows and television dramas, including “Me Too, Flower” (2011), “High Kick: Revenge of the Short Legged” (2011), “Flower Boys Next Door” (2013), “The Prime Minister Is Dating” (2013-2014), “Mirror of the Witch” (2016) and “Grand Prince” (2018).