Name	Known for
Han Suk-kyu King Yeongjo King Yeongjo See fewer	Christmas in August (1998)
Lee Je-hoon Lee Sun (Crown Prince Sado) (as Je-hoon Lee) Lee Sun (Crown Prince Sado) (as Je-hoon Lee) See fewer	Secret Door (2014)
Kim Yoo-jung Seo Ji-Dam (as Kim Yoo-jeong) Seo Ji-Dam (as Kim Yoo-jeong) See fewer	Love in the Moonlight (2016)
Park Eun-bin Lady Hyegyeong (as Eun-bin Park) Lady Hyegyeong (as Eun-bin Park) See fewer	The King's Affection (2021)
Son Byung-ho Kim Sung-Ik Kim Sung-Ik See fewer	The Good the Bad the Weird (2008)
Kim Chang-wan Kim Taek Kim Taek See fewer	My Love from Another Star (2013)
Jeon Gook-hwan Lee Jong-Sung Lee Jong-Sung See fewer	I Saw the Devil (2010)
Kim Ha-kyun Kim Sang-Ro Kim Sang-Ro See fewer	I'm Not a Robot (2017)
Eom Hyo-Seob Min Baek-Sang Min Baek-Sang See fewer	I'm Not a Robot (2017)
Jang Hyun-sung Hong Gye-Hee Hong Gye-Hee See fewer	Doctors (2016)
Kim Min-jong Na Chul-Joo (as Min-jong Kim) Na Chul-Joo (as Min-jong Kim) See fewer	The Gate of Destiny (1996)
Kim Myoung-guk Hong Bong-Han Hong Bong-Han See fewer	The Moon Embracing the Sun (2012)
Yoon Seo-hyun Cheon Seung-se Cheon Seung-se See fewer	Mouse (2021)
Baek Seung-hyun Shin Chi-Woon Shin Chi-Woon See fewer	The Great Seer (2012)
Kim Seung-wook Jo Jae-Ho Jo Jae-Ho See fewer	The Moon Embracing the Sun (2012)
Lee Won-jong Park Moon-Soo Park Moon-Soo See fewer	Frivolous Wife (2008)
Choi Won-young Chae Je-Gong Chae Je-Gong See fewer	Past Lives (2023)