Guest Stars Jang So Yun as Kang Joo Hee Jung Sung Mo as Seo Chang Kwon Kim Min Jae as Officer Han Park Eun Suk as Nam Gun Woo Ahn Seo Hyun as Seo Yoo Na Lee Yul Eum as Shin Ga Young Woo Hyun Zoo as Kyung Soon Choi Won Hong as Ba Woo Kim Yong Rim as Mrs. Ok Jo Han Chul as Choi Hyung Kil Kim Soo Hyun as Nam Soo Man Park Ji Il as Park Chun Shik Jung Ae Ri as Yoon Ji Sook's Mother Kim Sun Hwa as Mrs. Hong