Guest Stars Ok Ye Rin as Cha Joon Hee Kim Gun Woo as Cha Joon Soo Kang Ki Young as Kim Sang Ryul Sung Joo as Ra Do Woo Jung Si Ah as Bong Sun Mi Kim Yeo Jin as Shim Eun Ha Seo Yi Sook as Kwon Young Shil Uhm Hyo Sup as Shim Woo Chul Lee Hyun Kul as Park Soo Il Choi Tae Hwan as Kim Ji Hoon
