Name	Known for
Shin Ha-kyun Lee Dong Shik Lee Dong Shik See fewer	Sympathy for Mr. Vengeance (2002)
Yeo Jin-goo Han Ju Won Han Ju Won See fewer	Hwayi: A Monster Boy (2013)
Cha Cheong-hwa Lee Geum Hwa Lee Geum Hwa See fewer	Train to Busan (2016)
Choi Dae-hoon Park Jeong Je Park Jeong Je See fewer	Beyond Evil (2021)
Park Eun-yeong Maria masseuse (as Eun-yeong Park) Maria masseuse (as Eun-yeong Park) See fewer	Mouse (2021)
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)
Kim Hieora Bang Ju Seon Bang Ju Seon See fewer	Bad and Crazy (2021)
Chun Ho-jin Nam Sang Bae (as Ho-jin Chun) Nam Sang Bae (as Ho-jin Chun) See fewer	I Saw the Devil (2010)
Choi Hyuk-Ju Bang Ho Cheol's daughter Bang Ho Cheol's daughter See fewer	Beyond Evil (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	Squid Game (2021)
Choi Jin-ho Han Gi Hwan Han Gi Hwan See fewer	I Saw the Devil (2010)
Moon Joo-yeon Lee Yu Yeon (as Joo Yeon Moon) Lee Yu Yeon (as Joo Yeon Moon) See fewer	Parasyte: The Grey (2024)
Chun Jung-ha Maria manager Maria manager See fewer	Mouse (2021)
Lee Kyu-hoi Kang Jin-mook Kang Jin-mook See fewer	The Thieves (2012)
Shin Mi-young Maria masseuse Maria masseuse See fewer	The Age of Shadows (2016)
Kang Min-ah Kang Min-jung Kang Min-jung See fewer	Jang Ok-jung, Living by Love (2013)
Son Sang-gyu Jo Gil Gu Jo Gil Gu See fewer	The Good the Bad the Weird (2008)
Kim Shin-rock Oh Ji Hwa (as Shin-rok Kim) Oh Ji Hwa (as Shin-rok Kim) See fewer	Hellbound (2021)
Baek Suk-Kwang Hwang Gwang Young Hwang Gwang Young See fewer	Beyond Evil (2021)
Choi Sung-eun Yoo Jae Yi (as Sung-eun Choi) Yoo Jae Yi (as Sung-eun Choi) See fewer	Start-Up (2019)
Heo Sung-tae Lee Chang Jin Lee Chang Jin See fewer	Squid Game (2021)
Shim Wan-Joon Kang Do-soo Kang Do-soo See fewer	Grid (2022)
Nam Yoon-Su Oh Ji Hun Oh Ji Hun See fewer	The King's Affection (2021)