“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
Han Jung Hyun [Present]
Kim Hyun-joo
Choi Yeon Soo [Present]
Yeon Woo-jin
Han Jung Hyun [Young]
Han Seon-hwa
Choi Yeon Soo [Young]
Huh Joon-ho
Im Hyeong Rak
Jeong Man-sik
Do Yeong-geol
Han Go-eun
Go Yoon Joo
Son Jong-hak
Yoo Sang Dong
Song Young-gyu
Kwak Moon Heum
Park Keun-hyong
Lee Man Ho
Kim Soo-jin
Min Sang Ah
Yoo Seon-ho
Han Seung-goo
Lee Jae-in
Han Seung-Mi
Kwon Hae-hyo
Oh Pil-Jae
Ju Seok-tae
Park Won-Jong
Nam Sung-jin
Cha Min-Ho
Lee Seung-joon
Kang Chung-Mo
Choi Dae-chul
Chu Dong-Woo
Lee Han-wi
Bae Goo-Taek
Bae Yoon-kyung
Song Mi-Sun
2025 · Series
2018 · Series
2020 · Series
2023 · Series
2015 · Series
2012 · Series
2019 · Series
2022 · Series
2024 · Series
1994 · Series
2014 · Series
2010 · Series
2002 · Series
2007 · Series
2017 · Series
1987 · Series