Guest Stars Go Dong Eob as Crime Scene Investigator Lee Dong Yong as Captain Park Jung Pyo as Hong Eun Pyo Kim Jung Woo as Detective Hwang Bae Jin as Detective Won Mi Won as Min Hey Jin's mother Choi Hyeong Ju as Park Eun Yeol Yoon Hyun Gil as Announcer Kim Si Ha as Park Ha Yul Hong Min Soo as Murderer Kim Chang Shik Im Yoon Bi as Airline Employee Kim
