Insider (2022) — Cast
Cast
| Lee You-young | Yeon-Wha |
| Jeong Man-sik | Yang |
| Kim Sang-ho | Mok |
| Park Seong-geun | Hong |
| Kim Ji-na | Sector Director |
| Heo Dong-won | Skin |
| Cha Yeob | Sang |
| Kang Shin-hyo | Hong |
| Heo Dong-won | Chairman |
| Jo Hee-bong | Hoon |
| Moon Sung-keun | Inmate |
| Han Jae-yeong | Jo Hunt |
| Choi Dae-hoon | Moon |
| Sung Ji-ru | Sang |
| Kang Young-suk | Jang |
| Seo Myung-chan | An Elder |
| Kim Byung-cheol | An Elder |
| Yoon Byung-hee | Sang |
| Lee Dong-won | Inmate |
| Lee Ha-yul | Prosecutor |
| Oh Tae-kyung | Goldman |
| Choi Moo-seong | Cheol-gu |
| Kim Min-seung | Sang |
| Han Kyu-won | Ik |
| Seo Myung-chan | An Elder |
| Kim Byung-cheol | An Elder |
| Yoo Ha-bok | Prosecutor |
| Park Joong-geun | Park Ranger |
| Lee Yang-hee | An Elder |
| Kim Kyu-baek | Inmate |
| Moon Jong-won | Bum |
| Hwang Dae-woong | Inmate |
| Park Seong-geun | Hong |
| Han Jae-yeong | Hae-Gwan |
| Kang Shin-hyo | Hong |
| Jeong Man-sik | Yang |
| Sung Ji-ru | Sang |
| Yoon Byung-hee | Sang |
| Kim Si-eun | Ro |
| Lee Dong-won | Inmate |
| Han Kyu-won | Ik |
| Kim Ji-na | Ki-soo |
| Moon Jong-won | Bum |
| Yoo Ha-bok | Prosecutor |
| Kim Si-eun | Ro |
| Choi Mu-sung | Cheol-gu |
| Jo Hee-bong | Inmate |
| Lee Ha-yul | Prosecutor |
| Oh Tae-kyung | Accountant |
| Park Joong-geun | Park Ranger |
| Hwang Dae-woong | Inmate |
| Cha Yeob | Sang |
| Moon Sung-keun | Inmate |
| Heo Sung-tae | Hyeong-wook |
| Choi Dae-hoon | Inmate |
| Kim Kyu-baek | Inmate |
| Lee Yang-hee | An Elder |
| Kang Ha-neul | Yo-Yo |
| Lee You-young | Yeon-Wha |
| Kim Min-seung | Sang |
| Kim Sang-ho | Mok |
| Heo Sung-tae | Hyeong-wook |
| Kang Young-suk | Jang |
| Kang Ha-neul | Yo-Yo |
Crew
| Min Yeon-hong | Director |
| Moon Man Se | Writer |
| Moon Man Se | Writer |
| Min Yeon-hong | Director |