오! 브라더스

Lee Jung-jae

Oh Sang-woo

Lee Beom-soo

Oh Bong-goo

Lee Moon-sik

Detective Squad Chief Jeong

Ryu Seung-soo

Heo Ki-tae

김준희

Eun-ha

Park Young-kyu

President Park

Lee Won-jong

Mr. Hong

Gong Hyung-jin

Affair Hyung-jin

김형자

Affair Hyung-ja

Oh Jung-se

Teacher Nam

Kwon Tae-won

Chief

Maeng Bong-hak

Sang-woo's Dad