Name	Known for
Shin Ha-kyun Lee Dong-sik Lee Dong-sik See fewer	Joint Security Area (2000)
Yeo Jin-goo Han Joo-won Han Joo-won See fewer	Hwayi: A Monster Boy (2013)
Park Bo-kyung Im Seon-nyeo (as Park Bo-Kyeong) Im Seon-nyeo (as Park Bo-Kyeong) See fewer	The Gangster, the Cop, the Devil (2019)
Choi Dae-hoon Park Jeong Je Park Jeong Je See fewer	When Life Gives You Tangerines (2025)
Jeong Gyu-su Station Chief Jung Station Chief Jung See fewer	Sympathy for Mr. Vengeance (2002)
Gil Hae-Yeon Do Hae-won Do Hae-won See fewer	Heard It Through the Grapevine (2015)
Jung Hyun-jun Han Ju Won (child) Han Ju Won (child) See fewer	Parasite (2019)
Lee Ja-ryeong Lee Bo Ram Lee Bo Ram See fewer	Mouse (2021)
Seo Jeong-sik Detective Kwak Oh Sub (as Jeong-sik Seo) Detective Kwak Oh Sub (as Jeong-sik Seo) See fewer	Beyond Evil (2021)
Park Ji-hoon Kwon Hyeok Kwon Hyeok See fewer	Beyond Evil (2021)
Choi Jin-ho Han Gi Hwan Han Gi Hwan See fewer	I Saw the Devil (2010)
Woo Jung-won Lee Soo-yeon Lee Soo-yeon See fewer	No Other Choice (2025)
Lee Kyu-hoi Kang Jin-mook Kang Jin-mook See fewer	Made in Korea (2025)
Kim Kyung-min Officer (as Kim Kyeong-min) Officer (as Kim Kyeong-min) See fewer	Dreaming of a Freaking Fairytale (2024)
Kim Seung-tae Han Kyung Soo Han Kyung Soo See fewer	Beyond Evil (2021)
Kim Shin-rock Oh Ji-hwa Oh Ji-hwa See fewer	Hellbound (2021)
Son Sung-chan Park Hyun Chul Park Hyun Chul See fewer	The Bad Guys: The Movie (2019)
Choi Sung-eun Yoo Jae-yi Yoo Jae-yi See fewer	Time to Be Strong (2024)
Heo Sung-tae Lee Chang Jin Lee Chang Jin See fewer	Squid Game (2021)
Kim Sung-yong Park Kyung-soo Park Kyung-soo See fewer	All of Us Are Dead (2022)
Shim Wan-Joon Kang Do-soo Kang Do-soo See fewer	Grid (2022)