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 Seo Yi Soo as Ji Hyun Mi Lee Min Ryung as Yoon Ga Young Lee Yi Kyung as Yoo Oh Pyo Ye Jin as Sageuk Queen Actress Kim Joon Hyun as Himself Lee Dong Hyun as Student