Guest Stars Ahn Sang Woo as Gong Seung Chul Kim Kyung Nam as Oh Dae Gi Lee Sung Wook as Choi Moo Ja Lee Soo Kyung as Na Young Joo Ro Woon as Go Eun Sub Park Hyuk Kwon as Jang Won Shik Yoon Joo Man as Jo Won Ho Ahn Chang Hwan as Violent Man Kim Yeo Jin as Yoon Hye Won