Name	Known for
Jang Hyuk Jung Yoo-Gun Jung Yoo-Gun See fewer	Windstruck (2004)
Lee Beom-su Yoo Joong-Won (as Beom-su Lee) Yoo Joong-Won (as Beom-su Lee) See fewer	The City of Violence (2006)
Lee Da-hae Ji Soo-Yeon Ji Soo-Yeon See fewer	The Slave Hunters (2010)
Oh Yeon-su Deputy Director Choi Min (as Yeon-su Oh) Deputy Director Choi Min (as Yeon-su Oh) See fewer	Son of a General III (1991)
Kim Yeong-cheol Baek San (as Yeong-cheol Kim) Baek San (as Yeong-cheol Kim) See fewer	A Bittersweet Life (2005)
Im Soo-hyang Kim Yeon-hwa (as Soo-hyang Im) Kim Yeon-hwa (as Soo-hyang Im) See fewer	New Tales of the Gisaeng (2011)
Yoon Doo-joon Seo Hyun-Woo (as Doojoon) Seo Hyun-Woo (as Doojoon) See fewer	Ailiseu (2009)
Lee Joon Yoon Shi-Hyuk (as Joon Lee) Yoon Shi-Hyuk (as Joon Lee) See fewer	Ninja Assassin (2009)
David Lee McInnis Ray Ray See fewer	Descendants of the Sun (2016)
Jo Sung-ha President Ha Seung-Jin (as Sung Ha Jo) President Ha Seung-Jin (as Sung Ha Jo) See fewer	The Yellow Sea (2010)
Lee Bo-hee Jung Soo-Min (as Bo-Hee Lee) Jung Soo-Min (as Bo-Hee Lee) See fewer	Declaration of Fools (1983)
Hyun Jung Cha Yoo Hae Young Yoo Hae Young See fewer	Ailiseu (2009)
Kim Il-woo Kang Cheol-Hwan (as Kim Il Woo) Kang Cheol-Hwan (as Kim Il Woo) See fewer	Ailiseu (2009)
Jae-hyeong Jeon Pyo Jin Hwan (as Jae Hyung Jun) Pyo Jin Hwan (as Jae Hyung Jun) See fewer	The Outlaws (2017)
Yun Ju-sang Oh Hyeon-Kyu Oh Hyeon-Kyu See fewer	Ailiseu (2009)
Hyeong-kon Kim Song Yeong-Min Song Yeong-Min See fewer	Ailiseu (2009)
Seung-hak Lee Kim Ji Hun Kim Ji Hun See fewer	Ailiseu (2009)
Lee Na-kyung Young Jeong Soo-min (as Na-Kyung Lee) Young Jeong Soo-min (as Na-Kyung Lee) See fewer	Ailiseu (2009)
Prince Oak Oakleyski Nightclub Owner Nightclub Owner See fewer	Prince Oak Oakleyski: Lord Kandanai Maneesawath (2022)
Jung-won Park Park Choon Sung (as Jung Won Park) Park Choon Sung (as Jung Won Park) See fewer	Ailiseu (2009)
Jeong Seok-won young Baek San (as Suk Won Jung) young Baek San (as Suk Won Jung) See fewer	The Beast (2011)
Yoon So-yi Park Tae-Hee (as So-yi Yoon) Park Tae-Hee (as So-yi Yoon) See fewer	Hero (2009)
Baek Sung-hyun Kang Byung-Jin (as Baek Sung Hyun) Kang Byung-Jin (as Baek Sung Hyun) See fewer	Splendid Politics (2015)
Na Yeon young Jung Soo-Min young Jung Soo-Min See fewer	Ailiseu (2009)
Go Yoon-Hoo Yoo Jin Yoo Jin See fewer	Ailiseu (2009)