Guest Stars Choi Byung Mo as Secretary Min Oh Na Ra as Nurse, ICU Yoo Seung Mok as Detective Lee Jung Dong Kyu as Representative Choi Chul Min Jo Hwi as Detective Kim Park Hyun Sook as Housekeeper Kim Ik Tae as Representative Han Teo Sub Jo Bok Rae as Park Tae Yong Yoo Joon Hong as Resident 1 Im Hwa Young as Resident 2 Kim Dong Suk as Kim Do Young Stephanie Lee as Cynthia Park Cha Soon Bae as Chief Surgeon Shin Min Jin Woong as Lee Sang Chul So Hee Jung as Nun Kim Min Chan as Hanshin Group Hacker Ha Soo Ho as Teamleader Kyung Ho Kim Jae Young as Yong Pal