Kwon Soon-boon

Do-beom

Keun-yeong

Jong-man

Jae-do Ahn

Seon-nyeo Ahn

Chief Detective

General Manager Kim

Young Myung-Sik

Seo Jong-Ran

Yoo Kyoung-Ja

Yoo Myung-Ja

Police

Mr. Park

Yoo Myung-Sik's secretary