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 Goo Yoo Jung as Younger Nak Soo Choi Ji Ho as Gil Joo Cha Yong Hak as Yum Soo Jung Ji Soon as Eunuch Kim Park So Jin as Joo Wol Kang Kyung Hun as Queen Seo Ha Sun Moon Sung Hyun as Younger Seo Yul Lee Ji Hoo as Cha Bum Yoon Seo Hyun as Cho Chung Choi Kwang Il as King Go Soon Woo Hyun as Monk Ho Yun Kim Jin Goo as Family Leader Kim Sung Hyo as Nak Soo's Family Servant Sul Chang Hee as Cheonbugwan Investigator Im Yong Soon as Family Leader Lee Young Jin as Family Leader Kim Sang Il as Family Leader Jang Eui Don as Family Leader