Kim Kwang-kyu

as Shin Joong-hae

as Byung-kwan

as Kim Gong-ju

as Pi Joo-Ki

as Um Bong-sik

as An Dae-yong

as Deputy Head of Department

as Undercover

as Kim Jong-ki

as Gyeongsang Province Director

as Teacher at the performing arts school

as Breakfast LGBT couple

as Math Teacher

as Lanky

as Kim Kong-Sook

as Kim Myeong-bo

as Director

as Chief Detective

as Kong Jang-Soo

as Ticket Inspector

as Song Yoo-Taek

as Mail carrier

as Bald Man

as Police Jang

as Father

as Gwang-gyu

as Hwang Ga

as Park Ho-Joon

as Village Foreman

as Mi-ryeong's Brother

as Police Department Chief

as Taxi driver

as Na Dae-Sub

as Mr. Park

as Hwang Chi-dal

as Choo Won Gong

as Self

as Lee Bang

as Self

as Hong Jong-Hak

as Pre-college girl's father

as Lee So Rin's father

as Gang Boss

as Manager Kim

as Dr. Kim

as Yi Yeong-bu

as Kook Dong-sik

as Team Leader Seok

as Union head

as General Yeon

as Detective

as Gwang-gyu

as Self

as Father

as Ji Min-Ji

as Jang Man-ho

as Police Team Leader

as Team Leader Lee

as Park Myung-gi

as Mr. Kong

as Self

as Lim Chi-baek

as Han Min-kwan

as Team Manager Go

as Self

as Director Park

as Han Dong-chil

as Self

as Self

as Self

as Principal

as Self

as Kwak Boo-jang

as Park Ka-song

as Manager Han

as Ji Kyung-Sik

as Man on Blind Date

as Kim Kwang-kyu

as Self

as Director Oh

as Kim Kwang Kyu

as Ha Ra's apartment owner

as Inspector Jang

as Director Kim / "Ramses"

as Self

as Le caméraman

as Ko Seok Ho

as Jang Gap Dol

as [Principal]

as Driver

as Manager

as Self

as Self

as Self