تسعة ألغاز

Kim Da-mi

Yoon Ena

Son Seok-koo

Kim Hansaem

Kim Sung-kyun

Yang Jeong-ho

Hyun Bong-sik

Choi San

Kwak Ja-hyeong

Roh Su-kwang

장격수

Hyeon Ho-geun / Hangang Police Station Chief

Jeong Man-sik

Tae Dong-su / Captain

안소요

Yun Go-eun

Hong Bi-ra

Byeon Ji-yun

Kim Doh-yon

Nam Hyeok-su

Lee Joo-young

Nam Na-ri

Park Gyu-young

Lee Seung-ju