송지효

Bong Min-jung

김재중

Choi Hyun

오달수

Chief Detective Ma

김성령

Angela

한상진

Team Leader Shin

Lee Tae-rim

Detective Do

Jang Tae-seong

Detective Seok

라미란

Cleaner

서동원

Hotel Receptionist

Seo Yi-an

Yoo Young-sun