“Undercover” depicts the story of Han Jung Hyun, who has been hiding his identity for a long time, and Choi Yeon Soo, a human rights lawyer who becomes the first head of the Senior Civil Servant Corruption Investigations Unit to fight for justice.
Ji Jin-hee
Kim Hyun-joo
Yeon Woo-jin
Han Seon-hwa
Heo Joon-ho
Jeong Man-sik
Han Go-eun
Son Jong-hak
Song Young-gyu
Park Keun-hyong
Kim Soo-jin
Yoo Seon-ho
Lee Jae-in
Kwon Hae-hyo
Ju Seok-tae
Nam Sung-jin
Lee Seung-joon
Choi Dae-chul
Lee Han-wi
Bae Yoon-kyung