Ahn Se-ha

as Police Baek

as Sung-tae

as Loan company employee

as Mailman

as Taxi Driver

as Detective Chun

as Manager Kim

as Young Tae-ho

as No Chang-bae

as Dae Gu

as Cocomong Costumed Part-Timer

as Army Sergeant

as Noh Sang-sik

as Han Byeong-se

as Kwon Sung-yeon

as Lee Tae-Kyun

as Cha-min

as Hong Tae-Woo

as Myung Seok-Hwan

as Kwak Dok-Ki

as Jung Woo-sung

as Master Jeong Deok-ho

as Self

as Detective Park

as Kim Poong-ho

as Man-Sik

as Detective agency staff

as Self