Name	Known for
Kim Yeong-cheol Byun Han-soo Byun Han-soo See fewer	A Bittersweet Life (2005)
Kim Hae-sook Na Yeong-sil Na Yeong-sil See fewer	Thirst (2009)
Lee Yu-ri Byun Hye-yeong Byun Hye-yeong See fewer	Twinkle Twinkle (2011)
Ryu Soo-young Cha Jung-hwan Cha Jung-hwan 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-young Byun Ra-young See fewer	Mad Dog (2017)
Ahn Hyo-seop Park Cheol-soo Park Cheol-soo See fewer	KPop Demon Hunters (2025)
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 Kim Yoo-joo See fewer	Mother (2009)
Lee Byung-joon Park Hong-ik Park Hong-ik See fewer	Memoir of a Murderer (2017)
Jeong Hee-tae Kang Woo-seop Kang Woo-seop See fewer	Miracle in Cell No. 7 (2013)
Park Hye-Sook Kim Mal Boon (as Hye-sook Park) Kim Mal Boon (as Hye-sook Park) See fewer	Secretly Greatly (2013)
Lee Joon-hyuk Na Young-sik Na Young-sik See fewer	Love in the Moonlight (2016)
Song Ok-sook Oh Bok-nyeo Oh Bok-nyeo See fewer	My Sassy Girl (2001)
Kang Seok-woo Cha Gyu-taek Cha Gyu-taek See fewer	Your Name Is Woman (1969)
Jang So-yeon Lee Bo Mi Lee Bo Mi See fewer	Peninsula (2020)
Kang Suk-won Parcel Warehouse Employee (as Kang Suk-Won) Parcel Warehouse Employee (as Kang Suk-Won) See fewer	Mouse (2021)