Song Seung-heon
Kang Ha-Ri (26 eps)
Tae Won-seok
Do Jin-Woong (26 eps)
Lee Si-eon
Im Byung-Min (26 eps)
Krystal Jung
Cha A-Ryeong (14 eps)
Ahn Se-ho
Investigator Maeng (14 eps)
Gwag Ja-hyeong
Cheon Dong-Sub (14 eps)
Kim Won-hae
Jang In-Kyu (14 eps)
Kim Gwi-seon
Director of Prosecutors' Office (14 eps)
Oh Yeon-seo
Jung Soo-min (12 eps)
Jang Gyu-ri
Cha Je-yi (12 eps)
