Guest Stars Lee El as Samshin Granny Park Kyung Hye as Ghost that follows Eun Tak Yum Hye Ran as Ji Yun Sook Kim So Ra as Lee Jung Hwa Kim So Hyun as Younger Kim Sun Go Bo Kyul as Class President Kim Min Jae as Younger Wang Yeo Choi Ri as Park Kyung Mi Jung Young Ki as Park Kyung Shik Kim Sung Kyum as Yoo Shin Woo Kim Byung Chul as Park Joong Won Kim Min Young as Soo Jin Han Seo Jin as Child Eun Tak Jung Ji Hoon as Kim Shin's Servant Yoon Kyung Ho as Shin's Loyal Subordinate Nam Da Reum as Kim Soo Bok Jung Ji Hoon as Young Duk Hwa Lee Moon Soo as Shin's Loyal Subordinate Park Hee Bon as Ji Yun Hee Kim Hyun Bin as Teen Duk Hwa
