Guest Stars Kim Sun Young as Na Wol Suk Tang Joon Sang as Keum Eun Dong Yoo Soo Bin as Kim Joo Muk Lee Shin Young as Park Kwang Bum Yang Kyung Won as Pyo Chi Soo Oh Man Suk as Jo Chul Kang Kim Jung Nan as Ma Young Ae Go Kyu Pil as Hong Chang Shik Cha Chung Hwa as Yang Ok Keum Park Hyoung Soo as Yoon Se Hyung Yoon Ji Min as Go Sang Ah Kim Young Min as Jung Man Bok Jang So Yun as Hyun Myung Soon Hwang Woo Seul Hye as Do Hye Ji Park Myung Hoon as Ko Myung Suk Jang Hye Jin as Ko Myung Eun Bang Eun Jin as Han Jung Yun Choi Dae Hoon as Yoon Se Joon Nam Kyung Eup as Yoon Jeung Pyung Im Chul Soo as Park Soo Chan Hong Woo Jin as Chun Soo Bok Kwon Dong Ho as Purchasing Manager Jun Gook Hwan as Ri Chung Ryul Oh Han Kyul as Jung Woo Pil Goo Joon Woo as Nam Shik Park Seung Joon as Ho Young Kang Young Eun as Eun Byul Bae Sung Il as Park Sung Gook Yoo Jung Ho as NIS Section Chief Kim Park Ki Ryoong as NIS Executive Han Dong Ho as NIS Agent Cha Sung Je as Beggar Boy Choi Seung Yoon as NIS Agent Choi Ji Woo as Herself Lee Soo Yong as Ryu Jung Min Son Dong Hwa as NIS Agent Ahn Se Bin as Beggar Boy's Sister Song Ho Soo as NIS Agent Yong Jin as Market Passerby
