Name	Known for
Kim Yeong-cheol Byun Han Soo (as Yeong-cheol Kim) Byun Han Soo (as Yeong-cheol Kim) See fewer	A Bittersweet Life (2005)
Kim Hae-sook Na Yeong Shil (as Hae-suk Kim) Na Yeong Shil (as Hae-suk Kim) See fewer	Thirst (2009)
Lee Yu-ri Byun Hye Yeong (as Yu-ri Lee) Byun Hye Yeong (as Yu-ri Lee) See fewer	Twinkle Twinkle (2011)
Ryu Soo-young Cha Jung Hwan (as Soo-young Ryu) Cha Jung Hwan (as Soo-young Ryu) See fewer	Steel Rain 2 (2020)
Jung So-min Byun Mi Yeong Byun Mi Yeong See fewer	Alchemy of Souls (2022)
Lee Joon Ahn Joong Hee (as Joon Lee) Ahn Joong Hee (as Joon Lee) See fewer	Ninja Assassin (2009)
Ryu Hwa-young Byun Ra Yeong (as Hwa-young Ryu) Byun Ra Yeong (as Hwa-young Ryu) See fewer	Mad Dog (2017)
Ahn Hyo-seop Park Cheol Soo Park Cheol Soo See fewer	Dr. Romantic (2016)
Min Jin-woong Byun Joon Yeong (as Jin-Woong Min) Byun Joon Yeong (as Jin-Woong Min) See fewer	Father Is Strange (2017)
Lee Mi-do Kim Yoo Joo (as Mi-do Lee) Kim Yoo Joo (as Mi-do Lee) See fewer	Mother (2009)
Lee Joon-hyuk Na Yeong Shik (as Joon Hyuk Lee) Na Yeong Shik (as Joon Hyuk Lee) See fewer	Love in the Moonlight (2016)
Hye-sook Park Kim Mal Boon Kim Mal Boon See fewer	Secretly Greatly (2013)
Kang Seok-woo Cha Gyu Taek (as Seok-woo Kang) Cha Gyu Taek (as Seok-woo Kang) See fewer	Thy Name Is Woman (1969)
Jang So-yeon Lee Bo Mi Lee Bo Mi See fewer	The Wailing (2016)
Song Wok-suk Oh Bok Nyeo Oh Bok Nyeo See fewer	My Sassy Girl (2001)