Guest Stars Kim Mi Kyung as Head Nurse Kang Soo Min Jang Kwang as Ko Sung Hoon Song Kyung Chul as Doo Chul Jung Kyung Ho as Doo Chul's Bodyguard Moon Ji In as Nurse Song Jung Dong Kyu as Representative Choi Chul Min Kim Ik Tae as Representative Han Teo Sub Park Pal Young as Hospital Director Byung Jo Hwi as Detective Kim Yoo Seung Mok as Detective Lee Yoo Joon Hong as Resident 1 Jo Bok Rae as Park Tae Yong Im Hwa Young as Resident 2 Kim Dong Suk as Kim Do Young Jun Gook Hwan as Chairman Han Chang Joo Park Hye Soo as Kim So Hyun Ahn Se Ha as Hyun Man Shik Kim Na Woon as Tae Hyun's Mother Ha Soo Ho as Teamleader Kyung Ho Choi Min as Choi Sung Hoon Lee Kyu Sub as Doo Chul's Subordinate