Guest Stars Min Sung Wook as Jo Young Kyu Park Hae Soo as Lee Ji Ran Lee Joon Hyuk as Hong Dae Hong Lee Cho Hee as Gab Boon Seo Yi Sook as Myo Sang Jung Yoo Mi as Yun Hee Seo Dong Won as Lee Bang Gwa Jin Sun Kyu as Nam Eun Lee Ji Hoon as Heo Kang / Lee Shin Juk Gong Seung Yun as Min Da Kyung Yoon Seo Hyun as Woo Hak Joo Jo Hee Bong as Hojung Ha Ryun Jo Young Jin as Min Je Lee Myung Haeng as Woojae Jo Joon Han Ye Ri as Yoon Rang Ahn Ji Hye as Biwol Kang Shin Hyo as Lee Bang Gan Kim Dong Hyuk as Park Chan Hyun Ha Joon as Ryu Moon Sang Cha Yong Hak as Lee Sook Bun Kwon Hwa Woon as Hwang Hui Lee Jung Hun as Shim Hyo Saeng Jung Yoon Suk as Teen Lee Bang Suk Lee Hwa Ryong as Jung Do Gwang Choi Dae Hoon as Jo Mal Saeng Park Joon Hyuk as Mr. Ok Gil Jung Woo as Child Jung Ki Joon