Guest Stars Yoon Joo Sang as Oh Hyun Kyu Lee Jung Gil as Jo Myung Ho Yoon Je Moon as Park Sang Hyun Na Yoon as Hwang Tae Sung Kim Hye Jin as Yang Jung In Jung Han Yong as Jung Hyung Joon Hyun Jyu Ni as Yang Mi Jung Myung Ji Yun as Hong Soo Jin Park Soo Hyun as Park Joong Kwon Park Yong Gi as Yoo Kang Oh Jung Jong Joon as Kwan Oh Hyun Gil Geum Sung as Eo Sung Shik Choi Jong Hwan as Eon Gi Hoon Karen Miyama as Yuki Moon Hee Kyung as Sueng Hee's Aunt