Characters played by Ahn Nae-sang
Cheon Gab Soo
Characters played by Song Wok-suk
Noh Bang-Shil (2016)
Nah Bang Shil
Characters played by Sooyoung Choi
Chun Sung-hee
Characters played by Ma Dong-seok
Baek Sung-il
Characters played by Seo In-Guk
Yang Jung-do
Characters played by Sun-Bin Lee
Jo Mi-joo
Characters played by Go Gyu-pil
Jung Ja-Wang (2016)
Jeong Ja Wang
Characters played by Jae-Ho Heo
[no data]
Characters played by Kim Joo-Heon
Investigator Park
Characters played by Byeong-chun Kim
Kang No-Seung (2016)
Characters played by Hak-joo Lee
Ahn Chang-Ho (2016)
Characters played by Oh Man-seok
Park Deok-Bae (2016)