Na In-woo

["Oh Jin-sang - A little rough but a just detective."]

Kim Ji-eun

["Go Yeong-joo - Prosecutor"]

Kwon Yul

["Cha Yeong-woon - Prosecutor"]

Lee Kyu-han

["Park Gi-yeong"]

Jang Hye-jin

["Hong Young-hee"]

Kim Jong-goo

["Bae Tae-wook"]