김래원

Ji-O

이다희

Ha Neul Ae Gu-Reum

Kim Seung-oh

Yi-Son

Kim Sang-ho

Choi Jin-Hwan

진경

Hwang Jung-A

박혁권

Kim Cheol-Soo

안내상

Ryu Joong-Kwon

정다은

Yoo-Na

한규원

Kim Jin-Soo

김강빈

Kim Tae-Oh

Go Jin-Soo

[Detective]

Moon Jung-dae

[Detective]

Lee Joong-ok

Kim Hwang-Shik

Ahn Chang-hwan

Won Yi

Lee Hae-young

Oh Jong-Hwan

Hwang Jae-yeol

Kim Yoo-Chul [Detective]

유병훈

[Employee]

배호근

[Chief researcher]