تسعة ألغاز

김다미

Yoon Ena

손석구

Kim Hansaem

كيم سونغ كيون

Yang Jeong-ho / Violent Crimes Unit 2 Team Chief

현봉식

Choi San / Violent Crimes Unit 2 Detective

곽자형

Roh Su-kwang / Violent Crimes Unit 2 Detective

장격수

Hyeon Ho-geun / Hangang Police Station Chief

정만식

Tae Dong-su / Captain

안소요

Yun Go Eun / Criminal Analysis Team Chief

Hong Bi-ra

Byeon Jiyun / Criminal Analysis Team

Kim Doh-yon

Nam Hyeok-su / Criminal Analysis Team

이주영

Nam Na Ri / Police

박규영

Lee Seung-ju / Sunshine Mental Health Psychiatrist

지수연

Cho Gi Bbeum / Sunshine Mental Health Nurse

박성연

Kong Yeong Im / Ena's Housekeeper

노재원

Hwang In Chan / Sunshine Mental Health Psychiatrist