Watcher Broadcast network: OCN 2019-July-06 to 2019-Aug-25 Sat-Sun 22:20 Genre: Thriller Episodes: 16 (To Be Confirmed) Production Company: Studio Dragon Screenwriter: Han Sang Woon Director: Ahn Gil Ho นักแสดง Han Suk Kyu as Do Chi Kwang Kim Hyun Joo as Han Tae Joo Seo Kang Joon as Kim Young Koon
Seyang Police Department Heo Sung Tae as Jang Hae Ryong Park Joo Hee as Jo Soo Yeon Joo Jin Mo as Park Jin Woo Kim Soo Jin as Yeom Dong Sook
Others Jung Do Won as Hong Jae Sik Lee Jae Yoon as Kim Kang Wook Woo Jung Won as Park Ji Hyun Chae Dong Hyun as Lee Dong Yoon