Guest Stars Tang Joon Sang as Keum Eun Dong Kim Sun Young as Na Wol Suk Lee Shin Young as Park Kwang Bum Yoo Soo Bin as Kim Joo Muk Yang Kyung Won as Pyo Chi Soo Kim Jung Nan as Ma Young Ae Oh Man Suk as Jo Chul Kang Cha Chung Hwa as Yang Ok Keum Jang So Yun as Hyun Myung Soon Hwang Woo Seul Hye as Do Hye Ji Park Myung Hoon as Ko Myung Suk Yoon Ji Min as Go Sang Ah Kim Young Min as Jung Man Bok Jang Hye Jin as Ko Myung Eun Bang Eun Jin as Han Jung Yun Jun Gook Hwan as Ri Chung Ryul Oh Han Kyul as Jung Woo Pil Im Sung Mi as Market Vendor Kim Ah Ra as Neighbourhood Woman Ha Suk Jin as Ri Moo Hyuk Jung Ae Ri as Kim Yun Hee Kim Young Pil as Senior Colonel Jang Nam Boo as Military Director Bae Sung Il as Park Sung Gook Kim Seung Chan as Teen Jung Hyuk Kim Na In as Kidnapper Moon Ba Rom as Kidnapper Park Seo Yun as Young Seo Dan Yoo Seung Il as Detention Center Chief Koo Ji Hye as Seo Dan's High School Classmate