The Great Show

The Great Show is a 2019 South Korean television series starring Song Seung-heon, Lee Sun-bin, and Lim Ju-hwan. It aired on tvN on Mondays and Tuesdays at 21:30 (KST) from August 26 to October 15, 2019.

Synopsis
Wi Dae-han (Song Seung-heon) is a former politician who took in a young girl and her three siblings when their mother died. Together, they grew as a family and put on 'the great show' for him to become a politician again. Jung Soo-hyun (Lee Sun-bin) is his junior in college and a current affairs writer with a sense of justice.

Main

 * Song Seung-heon as Wi Dae-han: A snobbery 'Former' Member of Parliament who decides to cosplay his father to regain his parliamentary title.
 * Lee Do-hyun as young Dae-han (ep. 1–3)
 * Kim Gun-woo as child Dae-han
 * Lee Sun-bin as Jung Soo-hyun
 * Lim Ju-hwan as Kang Joon-ho

People around Wi Dae-han

 * Roh Jeong-eui as Han Da-jung
 * Jung Joon-won as Han Tak
 * Kim Joon as Han Tae-poong
 * Park Ye-na as Han Song-yi
 * Han Sang-hyuk as Choi Jung-woo
 * Yoo Seung-mok as Wi Dae-han's father (ep. 1, 3)
 * Choi Su-rin as Dae-han's stepmother

People around Jung Soo-hyun

 * Lee Won-jong as Jung Jong-chul
 * Kim Hyun as Yang Mi-sook
 * Kang Eun-ah as Jung Ji-hyun

People around Kang Joon-ho

 * Son Byong-ho as Kang Kyung-hoon
 * Woo Hyun-joo as Park Soo-ji

Political and Media people

 * Kim Dong-young as Ko Bong-joo
 * Lee Jin-kwon as Loan Shark
 * Park Ha-na as Kim Hye-jin
 * Yoo Sung-joo as Jung Han-soo
 * Yoo Jang-young as PD Koo
 * Song Ji-hyun as Writer Ahn
 * Pyo Hye-rim as Writer Ma