in ,


Korean Drama Insider: Cast, Synopsis, Trivia

kdrama insider kang haneul official poster

General Information

  • International Title: Insider
  • Original Title: 인사이더 (romanization: Insaideo)
  • Genre: Action, Suspense, Noir, Crime, Revenge
  • No. of Episode: 16
  • Airing Date: 2022.06.08 ~ 2022.07.28
  • Airing Slot: Wednesday – Thursday, 22:30
  • Broadcasting Channel: jtbc
  • International Distributor: RakutenVIKI
  • Starring: Kang Ha Neul, Lee Yoo Young
  • Director: Min Young Hoon
  • Screenwriter: Moon Man Se
  • Highest Rating: TBA
  • Awards: TBA


‘Insider’ is about the revenge of Kim Yo Han (Kang Ha Neul) who was unjustly imprisoned in his quest for justice. After being abandoned by people around him, Kim Yo Han learn to survive while serving his sentence in prison. With his smart head, thoughtfulness, and his signature poker face, he begins plotting revenge.

On the other hand, a talented but shady businesswoman Oh Soo Yeon (Lee Yoo Young) sees the potential in Kim Yo Han and proposes a liaison between the two. With Kim Yo Han as her “weapon”, she tries to achieve her goal.

This drama tries to convey the message that anyone can find a seed of hope and miracle even in the most desperate situations.

Insider Cast

jtbc kdrama insider cast kang ha neul

Character: Kim Yo Han (a judicial trainee)
Portrayed by: Kang Ha Neul
Kang Ha Neul’s notable works: The Heirs (SBS/ 2013), Misaeng (tvN/ 2014), Twenty (2015), Moon Lovers: Scarlet Heart Ryeo (SBS/ 2016), Dongju (2016), Midnight Runners (2017), When the Camellia Blooms (KBS2/ 2019)

jtbc kdrama insider cast lee yoo young

Character: Oh Soo Yeon (a shady businesswoman)
Portrayed by: Lee Yoo Young
Lee Yoo Young‘s notable works: Late Spring (2014), Tunnel (OCN/ 2017), You Drive Me Crazy (MBC/ 2017), Dr. Brain (AppleTV+/ 2021)

Extended Cast

Kim Sang Ho as Mok Jin Hyeong
Yoon Byung Hee (undisclosed role)
Kang Young Seok as Jang Seon Oh, an influential figure in the prison who does everything for his success
Cha Yeop as Kim Gil Sang, Song Doo Cheol’s right-hand man
Sung Ji Roo as Heo Sang Soo, prison warden where Kim Yo Han is imprisoned
Jung Man Shik as Yang Hwa, the boss of Bookyung Gang
Heo Sung Tae as Yoon Byung Wook
Kim Si Eun as Park Ro Sa

Cameo & Special Appearance

Yoo Jae Myung (undisclosed role)
Fan Bingbing (undisclosed role)

Character Relationship Chart

drama insider character relationship chart cast synopsis

Original Soundtrack

‘Howling’ by Im Yoon Seong
‘You’ve Got Me Wrong’ by The Vane

Trailer Videos

Awards & Nominations



  • This will be Fan Bingbing first appearance in a Korean drama since her debut.
  • The first script reading of ‘Insider’ was held on May 21st, 2021.
  • ‘Insider’ was originally scheduled to air in 2021 but the broadcast was delayed to April 2022.

What do you think?


Written by StumbledUpon99

Content AuthorQuiz MakerYears Of Membership

Leave a Reply

our blues official poster cast synopsis

Our Blues

lee yoo young profile facts tmi drama

Lee Yoo Young