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Don't work, don't get caught.


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.

Series Cast

  1. Kang Ha-neul as Kim Yo-han

    Kang Ha-neul

    Kim Yo-han

    16 Episodes

  2. Lee You-young as Oh Soo-yeon

    Lee You-young

    Oh Soo-yeon

    16 Episodes

  3. Heo Sung-tae as Yoon Byung-wook

    Heo Sung-tae

    Yoon Byung-wook

    16 Episodes

  4. Kim Sang-ho as Mok Jin-hyung

    Kim Sang-ho

    Mok Jin-hyung

    16 Episodes

  5. Kang Yeong-seok as Jang Seon-oh

    Kang Yeong-seok

    Jang Seon-oh

    16 Episodes

  6. Park Seong-geun as Hong Sang-wook

    Park Seong-geun

    Hong Sang-wook

    16 Episodes

  7. Kang Shin-hyo

    Hong Jae-seon

    16 Episodes

  8. Han Bo-reum as Annie Stevens

    Han Bo-reum

    Annie Stevens

    16 Episodes

  9. Jeong Man-sik as Yang Hwa

    Jeong Man-sik

    Yang Hwa

    16 Episodes

  10. View More

Full Cast & Crew

Current Season

Season 1 - Insider

Season 1

2022 | 16 Episodes

Season 1 of Insider premiered on June 8, 2022.

View All Seasons



Original Name 인사이더

Status Ended


  • See more TV shows from JTBC...

Type Scripted

Original Language Korean


Content Score


Almost there...

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