Name	Known for
Lee Joon-gi 4th Prince Wang So (as Joon-Ki Lee) 4th Prince Wang So (as Joon-Ki Lee) See fewer	The King and the Clown (2005)
IU Hae Soo (as Ji-eun Lee) Hae Soo (as Ji-eun Lee) See fewer	My Mister (2018)
Kang Ha-neul 8th Prince Wang Wook 8th Prince Wang Wook See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Hong Jong-hyun 3rd Prince Wang Yo (as Jong-Hyun Hong) 3rd Prince Wang Yo (as Jong-Hyun Hong) See fewer	The King Loves (2017)
Nam Joo-hyuk 13th Prince Baek Ah 13th Prince Baek Ah See fewer	The Great Battle (2018)
Byun Baekhyun 10th Prince Wang Eun (as Baek-Hyun Byun) 10th Prince Wang Eun (as Baek-Hyun Byun) See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Ji Soo 14th Prince Wang Jung (as Ji-soo) 14th Prince Wang Jung (as Ji-soo) See fewer	Strong Girl Bong-soon (2017)
Kim San-ho Crown Prince Wang Moo Crown Prince Wang Moo See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Yoon Sun-woo 9th Prince Wang Won 9th Prince Wang Won See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Kang Han-na Hwang Bo Yeon Hwa Hwang Bo Yeon Hwa See fewer	Empire of Lust (2015)
Kim Seong-gyoon Choi Ji Mong Choi Ji Mong See fewer	Nameless Gangster: Rules of the Time (2012)
Sung Dong-il General Park Soo Gyeong (as Dong-il Sung) General Park Soo Gyeong (as Dong-il Sung) See fewer	Take Off (2009)
Jung Kyung-soon Empress Hwang Bo (as Kyung Soon Jung) Empress Hwang Bo (as Kyung Soon Jung) See fewer	The Taebaek Mountains (1994)
Park Jeong-hak Wang Shik Ryeom (as Jeong-hak Park) Wang Shik Ryeom (as Jeong-hak Park) See fewer	Bedevilled (2010)
Ji Hye-ran Park Soon Deok (as Hye-ran Ji) Park Soon Deok (as Hye-ran Ji) See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Jin Ki-joo Chae Ryeong (as Ki-joo Jin) Chae Ryeong (as Ki-joo Jin) See fewer	Little Forest (2018)
Park Ji-young Queen Yoon Queen Yoon See fewer	The Housemaid (2010)
Park Ji-young Empress Yoo Empress Yoo See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Seohyun Woo Hee Woo Hee See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)