Guest Stars Do Eun Bi as No Da Jung Jun Seung Bin as Kim Jong Wook Jun Jin Gi as Lee Kwi Dong Lee Chul Min as Kim Hyung Do Kim Hong Fa as Jo Gap Young Yoo Sung Joo as Lee Chang Jin Kim Ik Tae as Lee Sang Guk Kim Seo Ha as Lee In Soo Kim Eung Soo as Jang Choon Bae Park Myung Shin as Yeo Sook Hee Lee Han Wie as Presidential Secretary Jang Jae Ho as Sung Woo Lee Hyun Jung as Sung Min's Wife