Detective Cho
Chae Su-yeon
Detective Oh
Kim Ki-yeon
Oh Seung-min
Prosecutor Gu
Detective Lee
Young Soo-yeon
Chae Yong-hoon
Chief of Police
Museum Colleague
Soo-yeon's Mother
8.421
/1960
7.765
/2003
6.684
/2002
7.101
/1972
6.483
/1999
7.131
/1987
7.5
/1997
7.34
/2021
0
/1976
0
/1977
2.444
/2007
3.9
/2016
6.929
/1992
6.4
/1971
6
/1972
7.211
/2003
6.597
/2006
5.879
/1994
6.953
/2002
5.5
/2006
6.367
/1981
7
/2015
6.791
/2007
7.367
/2008
5.152
/1971
7.248
/2023
6.798
/1999
6.583
/2002
8.5
/2019
7.899
/2016
7.2
/2025
8.349
/1954
8.347
/1991
8.2
/1977
7.757
/2003
8.327
/1997
7.258
/2009
7.374
/1978
7.814
/2009
7.852
/1996
