The Rich Son

The Rich Son is a South Korean television series starring Kim Ji-hoon, Kim Ju-hyeon, Lee Kyu-han, and Hong Soo-hyun. The series aired 4 episodes every Sunday from March 25 to October 7, 2018 from 8:50 p.m. to 11:20 p.m. (KST) on MBC TV.

Main

 * Kim Ji-hoon as Lee Kwang-jae
 * Kim Ju-hyeon as Kim Young-ha
 * Lee Kyu-han as Nam Tae-il
 * Hong Soo-hyun as Kim Kyung-ha

Supporting

 * Lee Seung-yeon as Nam Soo-hee
 * Kim Young-ok as Park Soon-ok
 * Yoon Yoo-sun as Park Hyun-sook
 * Park Soon-chun as Seo Bok-soon
 * Jeong Bo-seok as Kim Won-yong
 * Kang Nam-gil as Lee Kye-dong
 * Woo Hyun as Choi Hyo-dong
 * Yoon Chul-hyung as Nam Soo-hwan
 * Lee Chang-yeob as Choi Yong
 * Jeon Soo-kyeong as Na Young-ae
 * Oh Yoon-hong as Chairman Nam's wife
 * Park Jae-jung as Kim Jong-yong
 * Shim Eun-jin as Seo Myung-sun
 * Kim Min-kyu as Kim Myung-ha
 * Elkie Chong as Wang Mong-mong
 * Yang Hye-ji as Park Seo-hee

Cameos

 * Lee Yong-jin (ep. 7)

Ratings

 * In the table below, the blue numbers represent the lowest ratings and the red numbers represent the highest ratings.
 * NR denotes that the drama did not rank in the top 20 daily programs on that date.
 * N/A denotes that the rating is not known.
 * TNmS stop publishing their report from June 2018.


 * Each night's broadcast is divided into four 35 minute episodes with three commercial breaks in between.
 * Episodes 53-56 did not air on June 24 due to the coverage of a FIFA World Cup 2018 Group G match between England and Panama.
 * Only 2 episodes aired on July 1 due to the coverage of the FIFA World Cup 2018 Round of 16 match between Spain and Russia.
 * Episodes did not air on August 19 due to the coverage of the 2018 Asian Games and broadcast of the movie 'The Big Swindle'.
 * Only 2 episodes aired on August 26 due to the coverage of the 2018 Asian Games.
 * No episodes aired on September 2 due to the coverage of the 2018 Asian Games.