Chun Jung-myungCha Woo-jin Kim So-hyunJo Eun-bi / Choi Seung-hee Park Won-sangDistrict Attorney Ko Song Ha-yoonChoi Yoon-hee Yeom Ji-youngLee Young Na Shin Cheol-jinKim Man-cheol Choi Jae-woongProsecutor Kim Dong-soo Ki Joo-bongDepartment head Choi Kang Ki-youngSection Chief Shin Eun-jungSection Chief Han Kim Hak-cheolGK Group's President Kim 
