Guest Stars P.O as Ji Hyun Joong Seo Yi Sook as Mago Bae Hae Sun as Choi Seo Hee Shin Jung Geun as Kim Sun Bi Jo Hyun Chul as Sanchez Kang Mi Na as Kim Yoo Na Kang Hong Suk as Sa Shin Park Yoo Na as Lee Mi Ra Lee Do Hyun as Ko Chung Myung Park Yoo Na as Princess Song Hwa Lee Tae Sun as Yun Woo Park Jin Joo as Kyung Ha Kwon Ye Eun as Young Mi Ra Yang Jo Ah as Mi Ra's Friend Nam Jung Hee as 120-year-old Woman Lee Hyun Kyun as Dr. Han