Seung-beom Ryu
(Lee Sung-Ho
(as Seung-beom Ryu)),
Seung-beom Ryu
(Lee Sung-Ho),
Sol Kyung-gu
(Kang Min-Ho
(as Kyung-gu Sol)),
Sol Kyung-gu
(Kang Min-Ho),
Ji-ru Sung
(Min Seo-Young),
Jeong-hak Park
(Prosecutor Park
(as Jung-Hak Park)),
Kim Yeol
(Kang Hye-Won),
Park Sang-wook
(Park Pyung-Sik),
Jeong-heon Lee
(Analyst),
Hye-jin Han
(Min Seo-Young),
Nam Kyung-eub
(Chief Detective Oh)