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 Ahn Sang Woo as Kim Yong Chul Kim Sung Chul as Kim Young Chul Park Ho San as Kang Chul Doo Park Hyoung Soo as Na Hyung Soo Jung Moon Sung as Yoo Jung Min Shin Won Ho as Joo Jung Hun Kim Han Jong as Park Yong Shik Jung Min Sung as Doctor Go Kang Seung Yoon as Lee Joo Hyung Lee Sang Yi as Sergeant Oh Kim Joon Han as Song Ji Won Kim Yong Woon as Woodwork Shop Inmate Yum Hye Ran as Han Yang's Mother Choi Yun Dong as Prison Officer Lee Shin Jae Ha as Kim Min Sung Ahn Ji Hyun as Ji Ho's friend Seo Ji Hoon as Min Shik Lee Young Suk as Inmate Choi Sung Won as Jeombaki Lee Do Yup as Head of Department Do
