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 Ahn Joong-hee 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)
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)
Park Hye-Sook Kim Mal Boon (as Hye-sook Park) Kim Mal Boon (as Hye-sook Park) See fewer	Secretly Greatly (2013)
Ahn Hyo-seop Park Cheol-Soo Park Cheol-Soo See fewer	Dr. Romantic (2016)
Lee Joon-hyuk Na Yeong Shik (as Joon Hyuk Lee) Na Yeong Shik (as Joon Hyuk Lee) See fewer	Love in the Moonlight (2016)
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)