Ahn Se-ha

Noh Sang-sik

Han Byeong-se

Police Baek

Kwon Sung-yeon

Lee Tae-Kyun

Cha-min

Mailman

Hong Tae-Woo

Myung Seok-Hwan

Taxi Driver

Manager Kim

Jung Woo-sung

Detective Chun

Kwak Dok-Ki

Young Tae-ho

Master Jeong Deok-ho

Self

Detective Park

No Chang-bae

Kim Poong-ho

Man-Sik

Dae Gu

Detective agency staff

Army Sergeant

Cocomong Costumed Part-Timer

Self