Chief of Staff

 (Korean: 보좌관; RR: Bojwagwan; lit. "Aide") is a South Korean political drama series airing on Netflix streaming. The first season aired on June 14, 2019. The second season is scheduled to premiere on November 11, 2019.

Synopsis
Chief of Staff tells the story of politicians who control the world while they are behind the spotlight and get involved in the dangerous game of politics.

Jang Tae Joon graduated from the Korea National Police University and worked as a detective. He wanted to gain more power and decided to work in the National Assembly. Now, he is the main adviser of a legislator. He has excellent intuition, is cold-blooded and has a strong desire to win. He was able to place his legislator in the position of the party representative, but Jang Tae Joon has higher ambitions.

Meanwhile, Kang Sun Young is a first-year legislator who was elected by proportional representation and is a spokeswoman for her party. She worked as a lawyer and hosted a current television show before becoming a legislator. She is ambitious and does her job well. Kang Sun Young has an awkward relationship with Jang Tae Joon, whose boss is a rival of the main legislator who made her become a proportional representation legislator.

Main cast

 * Lee Jung-jae as Jang Tae-joon
 * Shin Min-a as Kang Seon-yeong
 * Lee Elijah as Yoon Hye-won
 * Kim Dong-jun as Han Do-kyeong
 * Jung Jin-young as Lee Seong-min
 * Kim Kap-soo as Song Hee-seop
 * Jung Woong-in as Oh Won-sik
 * Im Won-hee as Go Seok-man

People around Jo Gap-yeong

 * Kim Hong-pa as Jo Gap-yeong
 * Lee Chul-min as Kim Hyung-do

Samilhoe

 * Ko In-beom as Seong Yeong-gi
 * Yoo Sung-joo as Lee Chang-jin

Others

 * Jeon Jin-ki as Lee Gwi-dong
 * Jun Seung-bin as Kim Jong-wook
 * Do Eun-bi as No Da-jeong
 * Park Myung-shin as Yeo Sook-hee
 * Kim Seo-ha as Lee In-soo
 * Kim Eung-soo as Jang Choon-bae
 * Lee Soon-won as Detective Lee Hyeong-bae
 * Cha Sun-bae as Minister of Justice
 * Jang Jae-ho as reporter Sung Woo
 * Lee Han-wi as Chief Presidential Secretary
 * Lee Yong-yi as merchant Ok Ja
 * Go In-bum as chairman Sung Young-gi
 * Lee Jong-goo as barber
 * Seo Wang-seok as detective