Kang Shin-chul

as Investor

as Prosecutor (2 episodes)

as Teacher 2

as Im Do-cheol, as Im Do-chul

as Reporter Hwang (6 episodes)

as Kim Young-gi

as Go Dong Gil [Eun Su's father] (1 episode)

as Do-hyun

as Lieutenant Han

as Jo Kang-sik

as Lee Jae-young

as Choi Yi-hyeon

as Demolition team leader

as Uhm Sang-chul

as Agent

as Ki-hong's Friend

as Homeroom teacher

as Myung Ji-hoon (12 episodes)

as Korean Trading Company Employee

as Director

as Cabin manager Kang Shin-choo

as Prosecutor

as Newsroom Audio Engineer

as Self