Lee Yoon-geon has no biography available.
as Hong Seung Pyo [Police commissioner general]
as Kim Soon-ho
as Ho-cheol
as Judge
as King
as Park In
as Joong-gil
as Park Yong-geon
as Cho Sang-yong
as Detective
as Park Chul-woong
as Kang Ki-tae
as Kim Sang-soo
as Yoon Jong-won
as Byeon Won-gyu
as Detective Kim
as Sang-cheol
as homeroom teacher
as Kuboda
as Special Investigation Team
