Guest Stars Yoo In Soo as Park Dang Gu Arin as Jin Cho Yun Lee Ha Yool as Sang Ho Lee Do Kyung as Heo Yum Joo Sang Wook as Jang Gang Im Chul Soo as Master Lee Chul Park Eun Hye as Jin Ho Kyung Cha Yong Hak as Yum Soo Choi Ji Ho as Gil Joo Jung Ji Soon as Eunuch Kim Lee Ki Sub as Eunuch Oh Yoon Seo Hyun as Cho Chung Choi Kwang Il as King Go Soon Park Byung Eun as King Go Sung Bae Gang Hee as Do Hwa