Series Cast 24

1. 

   Choi Kang-hee

   Yoo Seol-Ok (32 Episodes)

2. 

   Kwon Sang-woo

   Ha Wan-Seung (32 Episodes)

3. 

   Kim Hyun-sook

   Kim Kyung-Mi (32 Episodes)

4. 

   Park Byung-eun

   Profiler Woo (32 Episodes)

5. 

   Lee Da-hee

   Jung Hee-Yeon (16 Episodes)

6. 

   Oh Min-suk

   Detective Gye (16 Episodes)

7. 

   Kim Tae-woo

   Ha Ji-Seung (16 Episodes)

8. 

   Kim Won-hae

   Crime Department Chief Jo (16 Episodes)

9. 

   Lee Won-keun

   Chief Hong (16 Episodes)

10. 

    Yang Ik-june

    Jang Do-Jang (16 Episodes)

11. 

    Ahn Kil-kang

    Detective Bae (16 Episodes)

12. 

    Kim Min-jae

    Detective Dong-Ki (16 Episodes)

13. 

    Park Joon-geum

    Madame Park (16 Episodes)

14. 

    Jeon Soo-jin

    Kim Ho-Soon (16 Episodes)

15. 

    Jeong In-gi

    Jang Woo-Sup (16 Episodes)

16. 

    Min Sung-wook

    Senior Police Officer Kong (16 Episodes)

17. 

    Kim Min-sang

    Team Leader Hwang (16 Episodes)

18. 

    Kim Jong-soo

    Police Superintendent Shin (16 Episodes)

19. 

    Jang Yoo-sang

    Kim Yi-Kyung (16 Episodes)

20. 

    Jo Woo-ri

    Yoon Mi-Joo (16 Episodes)

21. 

    Kim Jin-yeop

    Lee In-Ho (16 Episodes)

22. 

    Bae Da-bin

    Kim Han-na (16 Episodes)

23. 

    Park Yu-rim

    — (16 Episodes)

24. 

    Son So-mang

    Jo Soo-Jin (16 Episodes)

Series Crew 5