Name	Known for
Jang Hyuk Jeong Yoo-geon Jeong Yoo-geon See fewer	Windstruck (2004)
Lee Beom-su Yoo Joong-won Yoo Joong-won See fewer	The City of Violence (2006)
Lee Da-hae Ji Soo-yeon Ji Soo-yeon See fewer	The Slave Hunters (2010)
Kim Yeong-cheol Baek San Baek San 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	Iris (2009)
Lee Joon Yoon Shi-hyuk Yoon Shi-hyuk See fewer	Ninja Assassin (2009)
Hyun Jung Cha Yoo Hae Young Yoo Hae Young See fewer	Iris (2009)
Kim Il-woo Director Kang Cheol-Hwan (as Kim Il Woo) Director Kang Cheol-Hwan (as Kim Il Woo) See fewer	Warrior Baek Dong Soo (2011)
Jeon Jae-hyeong Pyo Jin-hwan Pyo Jin-hwan See fewer	The Outlaws (2017)
Yun Ju-sang Oh Hyeon-Kyu Oh Hyeon-Kyu See fewer	Iris (2009)
Kim Kap-su Yoo Jung-hoon / Mr. Black Yoo Jung-hoon / Mr. Black See fewer	A Tale of Two Sisters (2003)
Seung-hak Lee Kim Ji Hun Kim Ji Hun See fewer	Iris (2009)
Lee Na-kyung Young Jeong Soo-min (as Na-Kyung Lee) Young Jeong Soo-min (as Na-Kyung Lee) See fewer	Iris (2009)
Prince Oak Oakleyski Nightclub Owner Nightclub Owner See fewer	Prince Oak Oakleyski: Lord Kandanai Maneesawath (2022)
Saejoon Lee Hyuk-Soo Lee Hyuk-Soo See fewer	Iris (2009)
Park Seo An Hyuk Soo Hyuk Soo See fewer	Iris (2009)
Kim So-yeon Kim Seon-hwa Kim Seon-hwa See fewer	The Penthouse: War in Life (2020)
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 Kang Byung-jin See fewer	Splendid Politics (2015)
Rich Ting Lee Cheol-Min Lee Cheol-Min See fewer	On Call (2025)