Cast Credits Into the Ring (2020) Starring as Yoon Hee Soo Drama Stage (2017) Guest starring as Ahn Hae Sun Episode 3x09: I Object (Jan 22, 2020) One More Happy Ending (2016) Starring as Baek Da Jung Ordinary Love (2012) Starring as Kim Yoon Hye TV Novel: Glory of Youth (2009) Starring as Lee Soon Young