By Dramabeans
3,61536 years
1988-12-19
Suncheon, South Korea
Woman
2012–present
Media Lab SISO, citation needed
Source: Wikipedia
Lee Su-jung (Ep. 3, 4 - Senior nurse who has been under stress and didn't protect Eun-young and felt guilty about it)
2023–2024
Na Young-chun
2023
Guk Ji-yeon: former secretary of Chae-ryeong and becomes the strategic planning director.
Royal Consort Gwi-in Hwang, later demoted to Royal Consort Sug-won
2022
Hyun Ju-hee
2021
Lin Wei
2021
Kang Ja-kyung, Han Ha-joon's tutor
2020–2023
Baek Hyang-hui (Season 1)
2018
Lee Ji-kyung (32)