Guest Stars Jang In Sub as Bradley Kim Da Hyun as Sul Min Joon Jang Seo Kyung as Susan Yoo Ji Yun as Jang Mi Joo Yoo Sang Hoon as Min Dal Ho Kim In Woo as Choi Yong Lee Sang Bo as Yang Moon Bok Ji Dae Han as Bong Man Chul Yoon Hee Won as V Han Tae Hee as Detective Song Chae Yoon as Crime Scene Trespasser Park Ki Ryoong as Kang Tae Hoon Jung Jae Hun as Police Officer #1 Lee Ho Jung as Bus Passenger Jun Jung Ro as Male Panel Yoon Jong Won as Choi Yong's Subordinate