Overview
When a judicial apprentice goes behind bars while on an undercover job, he plays the hand he’s dealt to survive prison and get his payback.
Seasons & Episodes
Season 1
When a judicial apprentice goes behind bars while on an undercover job, he uses his instincts to survive and get revenge.
Key Information
Cast & Crew
Kang Ha-neul
Kim Yo-han
Lee You-young
Oh Soo-yeon
Heo Sung-tae
Yoon Byung-wook
Kim Sang-ho
Mok Jin-hyung
Kang Young-suk
Jang Seon-oh
Park Seong-geun
Hong Sang-wook
Kang Shin-hyo
Hong Jae-seon
Jeong Man-sik
Yang Hwa
Kim Si-eun
Park Ro-sa
Sung Ji-ru
Heo Sang-soo
Cha Yeob
Kim Gil-sang
Yoon Byung-hee
Kim Woo-sang
Photos
Frequently Asked Questions
When a judicial apprentice goes behind bars while on an undercover job, he plays the hand he’s dealt to survive prison and get his payback.
Insider has 1 season with 16 episodes.
Insider premiered on June 8, 2022.
No, Insider has ended. The final episode aired on July 28, 2022.
Insider originally aired on JTBC. Check your local streaming services for availability.
Insider has a rating of 5.6/10 based on user reviews.
Insider is classified as Action & Adventure, Drama.