Name	Known for
Lee Dong-geon Kim Beom-sang Kim Beom-sang See fewer	Lovers in Paris (2004)
Kim Byeong-Ok Kim Hyuk-Joong Kim Hyuk-Joong See fewer	Oldboy (2003)
Ju-bong Choi Hwang Man-Cheol Hwang Man-Cheol See fewer	Night After Night (2008)
Park Gi-woong Heo Gyoon Heo Gyoon See fewer	The Slingshot (2009)
Jo Hie-bong Jo Sang-Cheol (as Hie-bong Jo) Jo Sang-Cheol (as Hie-bong Jo) See fewer	Blind (2011)
Kim Hyeong-beom Park Jin-Gook (as Hyeong-beom Kim) Park Jin-Gook (as Hyeong-beom Kim) See fewer	Emperor of the Sea (2004)
Kim Jeong-hwa Wang Joo-Hyeon (as Jeong-hwa Kim) Wang Joo-Hyeon (as Jeong-hwa Kim) See fewer	Night After Night (2008)
Gi Ju-bong Noh Jeong-Pil Noh Jeong-Pil See fewer	Joint Security Area (2000)
Lee Ju-hyeon Kang Shi-Wan (as Ju-hyeon Lee) Kang Shi-Wan (as Ju-hyeon Lee) See fewer	Save the Green Planet! (2003)
Ye-Sol Kang Lee Mi-Young Lee Mi-Young See fewer	Night After Night (2008)
Joon-ho Kim Lee Sang-Ho Lee Sang-Ho See fewer	Night After Night (2008)
Kim Seon-a Heo Cho-Hee Heo Cho-Hee See fewer	The Five (2013)
Kim Seung-wook Na Dae-Gil (as Seung-wook Kim) Na Dae-Gil (as Seung-wook Kim) See fewer	The Moon Embracing the Sun (2012)
Kim Yong-geon Jang Oh-Seong (as Yong-geon Kim) Jang Oh-Seong (as Yong-geon Kim) See fewer	Doctor Stranger (2014)