Name	Known for
Lee Byung-hun Eugene Choi Eugene Choi See fewer	A Bittersweet Life (2005)
Kim Tae-ri Go Ae Shin Go Ae Shin See fewer	The Handmaiden (2016)
Yoo Yeon-Seok Goo Dong Mae Goo Dong Mae See fewer	Oldboy (2003)
Byun Yo-han Kim Hui Seong (as Yo-han Byun) Kim Hui Seong (as Yo-han Byun) See fewer	Socialphobia (2014)
Daniel Joey Albright Adjutant Stevens Adjutant Stevens See fewer	Big Bet (2022)
Kwon Ban-suk Japanese military police Japanese military police See fewer	Big Mouth (2022)
Kim Byeong-cheol Il Shik Il Shik See fewer	Guardian: The Lonely and Great God (2016)
Yoon Byung-hee Kim Yong Joo Kim Yong Joo See fewer	I Saw the Devil (2010)
Im Chul-soo Jeon Seung Jae Jeon Seung Jae See fewer	Alchemy of Souls (2022)
Kim Eui-sung Lee Wan Ik Lee Wan Ik See fewer	Train to Busan (2016)
Kim Eung-soo Hui Seong's grandfather (as Eung-soo Kim) Hui Seong's grandfather (as Eung-soo Kim) See fewer	Once Upon a Time (2008)
Jin Goo Ae Shin's father Ae Shin's father See fewer	Mother (2009)
Lee Hak-joo Kim Ahn Pyeong (young) Kim Ahn Pyeong (young) See fewer	Decision to Leave (2022)
Lee Ho-jae Go Sa Hong (as Ho-jae Lee) Go Sa Hong (as Ho-jae Lee) See fewer	The Scam (2009)
Lee Jeong-eun Haman Daek Haman Daek See fewer	Parasite (2019)
Shin Jeong-geun Ah Beom Ah Beom See fewer	Running Turtle (2009)
Bae Jeong-nam Choon Shik Choon Shik See fewer	Mr. Sunshine (2018)
Kim Ji-won Ae Shin's mother Ae Shin's mother See fewer	Descendants of the Sun (2016)
Park Ji-Yeon Yoon Ho Sun (young) Yoon Ho Sun (young) See fewer	Blood Free (2024)
Choi Jin-ho Minister Lee Se Hoon Minister Lee Se Hoon See fewer	I Saw the Devil (2010)
Jun Jin-seo Eugene Choi (young) (as Jin-seo Jun) Eugene Choi (young) (as Jin-seo Jun) See fewer	Illang: The Wolf Brigade (2018)
Choi Jong-won Warden of Hyeon Warden of Hyeon See fewer	The Eternal Empire (1995)
Yi-seok Kang King Gojong (young) King Gojong (young) See fewer	Mr. Sunshine (2018)
Kim Kang-hoon Eugene Choi (young) (as Kang-Hoon Kim) Eugene Choi (young) (as Kang-Hoon Kim) See fewer	When the Camellia Blooms (2019)
Kim Kap-su Hwang Eun San Hwang Eun San See fewer	A Tale of Two Sisters (2003)
Yoon Kyung-ho Jang Seung Gu's father Jang Seung Gu's father See fewer	Okja (2017)
David Lee McInnis Kyle Moore Kyle Moore See fewer	Descendants of the Sun (2016)
Kim Na-woon Lady Cho (as Na-woon Kim) Lady Cho (as Na-woon Kim) See fewer	Mr. Sunshine (2018)
Jason Nelson Joseph W. Stenson Joseph W. Stenson See fewer	Mr. Sunshine (2018)
Ji Seung-hyun Song Yeong (as Seung-Hyeon Ji) Song Yeong (as Seung-Hyeon Ji) See fewer	The Good Detective (2020)
Lee Shi-Ah Eugene's mother Eugene's mother See fewer	Korea-Khitan War (2023)
Cha Sung-je Newspaper boy Newspaper boy See fewer	Sijipeuseu: The Myth (2021)
Jo Wan-gi Eugene's father (as Wan-gi Jo) Eugene's father (as Wan-gi Jo) See fewer	Okja (2017)
Sung Yoo-bin Jang Seung Gu (young) (as Yoo-Bin Sung) Jang Seung Gu (young) (as Yoo-Bin Sung) See fewer	Last Child (2017)
Derek Chouinard U.S. Marine (uncredited) U.S. Marine (uncredited) See fewer	The Moon (2023)