Jung Hae-kyun

as Yoon Chang-hyun (60 episodes)

as Sunwoo Seok (12 episodes)

as Oh Han-moo (6 episodes)

as Choi-geon (2 episodes)

as Ryu Je-yi

as Jeong Pil-gyu (7 episodes)

as Lee Chan-joo (12 episodes)

as Lawyer

as Baek Seong-il (8 episodes)

as Director Kim Dong-gyu

as Kim Jung-chul (16 episodes)

as Debt Collector

as Sim Seong-san (12 episodes)

as Hae-gyun

as Park Dae-ha (32 episodes)

as Moon Soo-ho (16 episodes)

as Go Yak-hae

as Detective Jo Sang-pil

as Do Jae-Hwan (12 episodes)

as Union Representative

as Hong-sim's Stepfather (16 episodes)

as Byeon-seong / God of Murder Hell

as Director Park (16 episodes)

as Byeon-seong / God of Murder Hell

as Ma Jin-Kook (16 episodes)