Guest Stars Krystal Jung as Kim Ji Ho Kang Ki Doong as Prison Officer Song Lee Kyu Hyung as Yoo Han Yang Jung Woong In as Paeng Se Yoon Choi Moo Sung as Kim Min Chul Kim Kyung Nam as Lee Joon Dol Yoo Hyung Kwan as Shim Woo Kyung Jung Hae In as Yoo Jung Woo Kim Sung Chul as Kim Young Chul Park Ho San as Kang Chul Doo Im Hwa Young as Kim Je Hee Jung Moon Sung as Yoo Jung Min Ahn Chang Hwan as Ahn Dong Ho Shin Won Ho as Joo Jung Hun Jung Min Sung as Doctor Go Kim Han Jong as Park Yong Shik Ye Soo Jung as Kim Je Hyuk's Mother Kang Seung Yoon as Lee Joo Hyung Kim Joon Han as Song Ji Won Ahn Ji Hyun as Ji Ho's friend Seo Ji Hoon as Min Shik Jung Jae Sung as Professor Myung Lee Do Yup as Head of Department Do Bae Jin Woong as Prison Storekeeper Yoon Seung Hoon as Possessed Inmate
