Name	Known for
Ji Chang-wook Seo Jung-Hoo Seo Jung-Hoo See fewer	Healer (2014)
Park Min-young Chae Young-shin Chae Young-shin See fewer	The Good, the Bad, the Weird (2008)
Yoo Ji-tae Kim Moon-ho Kim Moon-ho See fewer	Oldboy (2003)
Tae-Mi Kang Dae-yong Kang Dae-yong See fewer	The Kick (2011)
Goo Geon-min Ji-an Ji-an See fewer	Coin Locker Girl (2015)
Oh Gwang-Rok Ki Young-jae Ki Young-jae See fewer	Oldboy (2003)
Jeong Gyu-su Secretary Oh Secretary Oh See fewer	Sympathy for Mr. Vengeance (2002)
Jo Han-chul Yoon Dong-won Yoon Dong-won See fewer	The Wailing (2016)
Woo Hee-Jin Kang Min-jae Kang Min-jae See fewer	Story of a Mermaid (2002)
Lee Hyeon-geol Assassin (as Hyeon-geol Lee) Assassin (as Hyeon-geol Lee) See fewer	A Hard Day (2014)
Do Ji-Won Choi Myeong-hee Choi Myeong-hee See fewer	Healer (2014)
Oh Jong-Hyuk Oh Gil-han Oh Gil-han See fewer	Healer (2014)
Choi Jong-won Park Jeong-dae / Elder Park Jeong-dae / Elder See fewer	The Eternal Empire (1995)
Lee Kyu-ho Yong-sik Yong-sik See fewer	#Alive (2020)
Kim Mi-kyung Jo Min-ja Jo Min-ja See fewer	Kim Ji-young: Born 1982 (2019)
Park Sang-myun Chae Chi-soo Chae Chi-soo See fewer	Miracle in Cell No. 7 (2013)
Park Sang-Won Kim Moon-sik Kim Moon-sik See fewer	You and I (1997)
Park Sang-wook Bae Sang-soo Bae Sang-soo See fewer	Last Knights (2015)
Jang Sung-bum Lee Jong-Soo Lee Jong-Soo See fewer	Alchemy of Souls (2022)
Park Won-sang Jang Byeong-se Jang Byeong-se See fewer	Miracle in Cell No. 7 (2013)
Jeon Hye-bin Kim Jae-yoon (uncredited) Kim Jae-yoon (uncredited) See fewer	Revolutionary Sisters (2021)