
Han Jung‑Hyun lives under a false identity, protecting a secret that could endanger him, while idealistic human‑rights lawyer Choi Yeon‑Soo is appointed as the inaugural chief of the Senior Civil Servant Corruption Investigations Unit. Together they confront entrenched corruption, risking everything in a relentless pursuit of justice.
Does Undercover have end credit scenes?
No!
Undercover does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of Undercover, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Ji Jin-hee
Han Jung Hyun [Present]

Park Keun-hyong
Lee Man Ho

Choi Gwang-il
Hwang Jeong Ho

Kwon Hae-hyo
Oh Pil-Jae

Jeong Man-sik
Do Yeong-geol

Nam Sung-jin
Cha Min-Ho

Lee Han-wi
Bae Goo-Taek

Son Jong-hak
Yoo Sang Dong

Lee Seung-joon
Kang Chung-Mo

Yeon Woo-jin
Han Jung Hyun [Young]

Song Young-gyu
Kwak Moon Heum

Choi Dae-chul
Chu Dong-Woo

Han Go-eun
Go Yoon Joo

Huh Joon-ho
Im Hyeong Rak

Ju Seok-tae
Park Won-Jong

Han Seon-hwa
Choi Yeon Soo [Young]

Kim Hyun-joo
Choi Yeon Soo [Present]

Lee Jae-in
Han Seung-Mi

Kim Soo-jin
Min Sang Ah

Bae Yoon-kyung
Song Mi-Sun

Yoo Seon-ho
Han Seung-goo
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