as Wi Jeong-hwan(12 eps)
as Ha Du-sik(3 eps)
as Manager Oh(2 eps)
as Homeless 2
as Kim Gwang-ok(16 eps)
as Jeon Byeon-jin(1 ep)
as Im Pil-seong(16 eps)
as Manager Park Joon-min(2 eps)
as Attorney Choi
as Taxi Driver(1 ep)
as Su-hyuck
as Jo Jin-seok(12 eps)
as Mr Choi(2 eps)
as Baek Dong-hyun(16 eps)
as Young Detective 1
as Dong-hwa
as Park Gyeong-sik(16 eps)
as Hwang Seung-yeol
as Captain Min (voice)
as Woo-jin 72
as Young Doctor
as Korean Mine Worker
as Do-young
as Police 1 (voice)
as Jang
as Korean-Chinese Hitman 4
as Bo-seul's Friend, Male University Student
as Koo-jung
as Jeong Gun
as Kim Gwang-nam
as Jin-ho
as Student in Grade 2 Class 5
as Skinny Student
as Student Teacher