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 Yoo Hyung Kwan as Shim Woo Kyung Jung Hae In as Yoo Jung Woo Im Hwa Young as Kim Je Hee Park Ho San as Kang Chul Doo Jung Moon Sung as Yoo Jung Min Ahn Chang Hwan as Ahn Dong Ho Yum Hye Ran as Han Yang's Mother Jang Hyuk Jin as Han Yang's Father Kim Ki Moo as Rapist Inmate Seo Ji Hoon as Min Shik Kim Sun Young as Park Ho San's Wife Ji Min Hyuk as Kang Gun Woo Kim Jin Sung as Young Han Yang Lee So Yoon as Jung Mi Suk Kim Seung Chan as Young Ji Won