Lee Hae-woon

as Park Gi-beom (2 episodes)

as Staff

as Gi-beom

as Jungle Producer Lee

as Homeroom Teacher (1 episode)

as Forensic Investigation

as Reporter Han

as Hanging

as Production PD (2 episodes)

as Sang-goo

as Moon Seong-hyeon

as Dong-gi

as Cheol Min-Pae #4