Insider

Where to watch Insider in United States

Insider is streaming on Rakuten Viki in United States. Availability checked 23 May 2026.

About Insider

Insider is a 2022 web series in the Action & Adventure and Drama genres, starring Kang Ha-neul, Lee You-young and Heo Sung-tae. It spans 1 season and 16 episodes, and originally aired on JTBC. It holds an average rating of 5.6/10 from 27 viewers. Below you can see where to watch Insider in United States — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

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 (1)

• Season 116 episodes · 2022

Top cast

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

Lee Dong-won

[Seongju Prison inmate #1321]

Moon Sung-keun

Do Won Bong [Seongju Prison inmate]

Heo Dong-won

Yang Jun ['Skin Nation' chairman]

Choi Dae-hoon

No Seung Hwan / Nam Dae Moon [Seongju Prison inmate]

Han Jae-yeong

Jo Hae Do [Bukyeongpa gang]

Oh Tae-kyung

Woo Sang Ki [Goldman Casino's accountant / Min Ho's father]

Choi Moo-seong

Song Doo Cheol [Bukyeongpa gang]

Han Kyu-won

Eom Ik Soo [Bukyeongpa gang]

Themes & keywords

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