By Dramabeans
Min Yeon-hong
Moon Man-se
16
JTBC
South Korea
Korean
Source: Wikipedia
A second generation chaebol
No Seung-hwan's wife
Yang Hwa
Noh Seung-hwan
Do Won-bong, the outcast king who once shook the political and financial world.
Noh Young-guk, director of the Judicial Research and Training Institute.
Park Ro-sa, a police officer.
Heo Sang-soo, director of Seongju Prison.
Mok Jin-hyung, the chief prosecutor of Northern District Prosecutors' Office.
Annie Stephen
Ryu Tae-hoon
Hong Jae-sun, Hong Sang-wook's son and classmate of Kim Yo-han.
Yoon Byung-wook, the chief prosecutor of the 2nd Division of Financial Tax Investigation at the Central District Prosecutors' Office.
Song Doo-cheol
Jang Seon-oh, a gambling genius who took over the Seongju Prison.
Shin Dal-soo, Kim Yo-han's grandmother.
Kim Woo-jae
Kim Yo-han, a judicial trainee who lives with his grandmother alone. He goes to jail for an undercover investigation at the suggestion of senior prosecutors.
Oh Soo-yeon, a successful businesswoman who made a great fortune through her connections. Um Chae-young as young Oh Soo-yeon