Name	Known for
Chae Shi-ra Queen Insoo (as Si-ra Chae) Queen Insoo (as Si-ra Chae) See fewer	Five Fingers (2012)
Kim Mi Sook Queen Jeonghee (as Mi-sook Kim) Queen Jeonghee (as Mi-sook Kim) See fewer	Shining Inheritance (2009)
Kim Young Ho Prince Suyang (as Young Ho Kim) Prince Suyang (as Young Ho Kim) See fewer	Queen Insoo (2011)
Baek Sung-hyun Prince Dowon / Song Jong (as Baek Sung Hyun) Prince Dowon / Song Jong (as Baek Sung Hyun) See fewer	Splendid Politics (2015)
Hahm Eun-jung Han Jung / Young Insoo Han Jung / Young Insoo See fewer	Dream High (2011)
Jin Ji-hee Song-Yi / Deposed Queen Yoon (as Ji-hee Jin) Song-Yi / Deposed Queen Yoon (as Ji-hee Jin) See fewer	Boomerang Family (2013)
Lee Deok-hee Court lady Choi Court lady Choi See fewer	Missing: The Other Side (2020)
Kim Gun-Ho Minister Kim Guk-gwang Minister Kim Guk-gwang See fewer	A Model Family (2022)
Yoon Young-joo Princess Consort Seungpyeong of the Park clan Princess Consort Seungpyeong of the Park clan See fewer	Strong Girl Bong-soon (2017)