Guest Stars Krystal Jung as Kim Ji Ho Lee Kyu Hyung as Yoo Han Yang Kang Ki Doong as Prison Officer Song 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 Ahn Sang Woo as Kim Yong Chul Park Ho San as Kang Chul Doo Im Hwa Young as Kim Je Hee Jung Moon Sung as Yoo Jung Min Park Hyoung Soo as Na Hyung Soo Kim Han Jong as Park Yong Shik Jung Min Sung as Doctor Go Shin Won Ho as Joo Jung Hun Bae Ho Geun as Dr. Jang Yoon Hwan Lee Sang Yi as Sergeant Oh Kim Yong Woon as Woodwork Shop Inmate Lee Tae Sun as Young Je Hyuk Shin Jae Ha as Kim Min Sung Lee Do Yup as Head of Department Do Lee Sin Sung as Restaurant Owner Nam Kim Jung Suk as Director Ji Jo Kyung Hoon as Inmate