MBC
Rookie Historian Goo Hae-Ryung / Rookie Historian Koo Hae-ryung / Rookie Historian Goo Hae Ryun · 신입사관 구해령 / Shinibsagwan Goohaeryung Spring Night / One Spring Night · 봄밤 (Bombam)
Love in Sadness / I Love When I’m Sad / I Love You When I'm Sad / Love You In Sadness · 슬플 때 사랑한다 Special Labor Inspector Jo Jang-Poong / Special Labor Inspector Jo · 특별근로감독관 조장풍 The Dragon King Protects / Protect the King · 용왕님 보우하사 Spring Turns to Spring / Spring Must Be Coming / Spring is Coming · 봄이 오나 봄 Different Dreams · 이몽 (Yimong)