Ha Jung-woo Gang-rim Ju Ji-hoon Hae Won-maek Kim Hyang-gi Deok-choon Ma Dong-seok Sung-ju / Household God Kim Dong-wook Kim Su-hong Lee Jung-jae King Yeomra Jo Han-chul Prosecutor Im Won-hee Prosecutor Nam Il-woo Heo Choon-sam Jung Ji-hoon Heo Hyun-dong Doh Kyung-soo Private Won Dong-yeon Lee Jun-hyuk First Lieutenant Park Moo-sin Jang Gwang Jin-gwang / God of Violence Hell Jung Hae-kyun Byeon-seong / God of Murder Hell Lee Kyung-young Oh-gwan / God of Injustice Hell Kim Myung-gon Gang Moon-jik Ye Soo-jung Ja-hong's Mother Sung Dong-il King of Goryeo / Community Service Center Employee Lee Jun-hyeok Judge Jung Yoo-ahn Young Gang-rim Ahn Ji-ho Young Hae Won-maek Jeong A-mi Gang Moon-jik's Wife Hong In Hae Won-maek's Subordinate Lim Cheol-soo Hae Won-maek's Subordinate