Name	Known for
Kim Soo-hyun Baek Hyeon-woo Baek Hyeon-woo See fewer	My Love from Another Star (2013)
Kim Ji-won Hong Hae-in Hong Hae-in See fewer	Descendants of the Sun (2016)
Park Sung-hoon Yoon Eun-seong Yoon Eun-seong See fewer	Into the Ring (2020)
Kwak Dong-yeon Hong Soo-cheol Hong Soo-cheol See fewer	Inspiring Generation (2014)
Lee Joo-bin Cheon Da-hye Cheon Da-hye See fewer	Melloga Chejil (2019)
Kim Kap-su Hong Man-dae Hong Man-dae See fewer	A Tale of Two Sisters (2003)
Lee Mi-sook Mo Seul-hee Mo Seul-hee See fewer	Mulberry (1986)
Jung Jin-young Hong Beom-joon Hong Beom-joon See fewer	Me and Me (2020)
Na Young-hee Kim Seon-hwa Kim Seon-hwa See fewer	Forgotten (2017)
Jeon Bae-soo Baek Doo-kwan Baek Doo-kwan See fewer	The Wailing (2016)
Hwang Young-hee Jeon Bong-ae Jeon Bong-ae See fewer	Mother (2009)
Kim Jung-nan Hong Beom-ja Hong Beom-ja See fewer	A Gentleman's Dignity (2012)
Kim Joo-ryoung Grace Go (as Kim Joo-ryung) Grace Go (as Kim Joo-ryung) See fewer	Memories of Murder (2003)
Jang Yoon-ju Baek Mi-seon Baek Mi-seon See fewer	Veteran (2015)
Kim Do-hyun Baek Hyeon-tae Baek Hyeon-tae See fewer	Gangnam B-Side (2024)
June Angela Mo Seul-hee Mo Seul-hee See fewer	The Electric Company (1971)
Yoon Bo-mi Secretary Na Secretary Na See fewer	Because This Is My First Life (2017)
Tom Choi Baek Doo-kwan (voice) (version: English) Baek Doo-kwan (voice) (version: English) See fewer	Spider-Man 2 (2023)
David Cui Cui Kim Yang-gi (voice) (version: English) Kim Yang-gi (voice) (version: English) See fewer	Live A Live (2022)
Cecilia Diamond Young Chen Due-Hye (voice) Young Chen Due-Hye (voice) See fewer	Burb Patrol (2021)
Kim Do-hye Young Hong Beom-ja Young Hong Beom-ja See fewer	Goodbye Earth (2024)
Ell Cheon Da-hye (voice) (version: English) Cheon Da-hye (voice) (version: English) See fewer	Call of Duty: Black Ops 6 (2024)
Nicole Fong Hong Hae-in (voice) (version: English) Hong Hae-in (voice) (version: English) See fewer	Call Me Kat (2021)
Kwon Hong-suk Attorney Han Attorney Han See fewer	Pandora (2016)
Hwang Ji-ah Young Hong Hae-in Young Hong Hae-in See fewer	Queen of Tears (2024)
Jeong Ji-hwan Secretary Kim Secretary Kim See fewer	Queen of Tears (2024)
Lee Ji-hye Hyun-jung Hyun-jung See fewer	The Handmaiden (2016)
Bae Jun-hyung Young Hong Beom-seok Young Hong Beom-seok See fewer	Connection (2024)
Steven Lim Baek Hyeon-woo (voice) (version: English) Baek Hyeon-woo (voice) (version: English) See fewer	When Life Gives You Tangerines (2025)
Hong Sang-pyo Conan Park Conan Park See fewer	Voice (2017)
Kim Shin-rock Baek Hyeon-tae's Wife Baek Hyeon-tae's Wife See fewer	Burning (2018)
Lee Soo-ji Bang-sil Bang-sil See fewer	Strong Girl Bong-soon (2017)
Lee Suk-ho Young Hong Man-dae Young Hong Man-dae See fewer	Queen of Tears (2024)
Moon Sung-hyun Young Baek Hyeon-woo Young Baek Hyeon-woo See fewer	Alchemy of Souls (2022)
Park Sung-yeon Gang-mi Gang-mi See fewer	The Wailing (2016)
Kang Sung-yong Maintenance Engineer Maintenance Engineer See fewer	Butterfly (I) (2025)
Moon Tae-yu Kim Yang-gi Kim Yang-gi See fewer	A Taxi Driver (2017)
Kimberley Wong Baek Mi-seon (voice) (version: English) Baek Mi-seon (voice) (version: English) See fewer	Words Bubble Up Like Soda Pop (2020)
So Woo-jin Young Hong Beom-joon Young Hong Beom-joon See fewer	Queen of Tears (2024)
Kim Young-min Yeong-song Yeong-song See fewer	Spring, Summer, Fall, Winter... and Spring (2003)