Name	Known for
Cho Seung-woo Hwang Shi Mok Hwang Shi Mok See fewer	Tazza: The High Rollers (2006)
Bae Doona Han Yeo Jin Han Yeo Jin See fewer	Cloud Atlas (2012)
Lee Jun-hyuk Seo Dong Jae (as Joon-hyeok Lee) Seo Dong Jae (as Joon-hyeok Lee) See fewer	I Saw the Devil (2010)
Jeon Hye-jin Choi Bit (as Hye-jin Jeon) Choi Bit (as Hye-jin Jeon) See fewer	The Throne (2015)
Choi Moo-seong Woo Tae Ha (as Moo-Seong Choi) Woo Tae Ha (as Moo-Seong Choi) See fewer	I Saw the Devil (2010)
Yun Se-ah Lee Yeon Jae Lee Yeon Jae See fewer	A Gentleman's Dignity (2012)
Jeon Bae-soo Choi Yoon Soo Choi Yoon Soo See fewer	The Wailing (2016)
Kim Beom-soo Kim Soo-hang Kim Soo-hang See fewer	12.12: The Day (2023)
Im Chul-soo Investigator Im Jung Gyu Investigator Im Jung Gyu See fewer	Alchemy of Souls (2022)
Kim Dong-hwi Kim Hu Jeong (as Dong-hwi Kim) Kim Hu Jeong (as Dong-hwi Kim) See fewer	In Our Prime (2022)
Lee Gasub Song Gi Hyeon Song Gi Hyeon See fewer	The Seeds of Violence (2017)
Lee Ha-yul Detective Choi Kang Il (as Ha-yul Lee) Detective Choi Kang Il (as Ha-yul Lee) See fewer	Alchemy of Souls (2022)
Lee Hae-young Shin Jae Yong Shin Jae Yong See fewer	Kill Boksoon (2023)
Kim Hak-sun Oh Joo Sun Oh Joo Sun See fewer	#Alive (2020)
Kim Hyeon-mok Dongducheon police officer Dongducheon police officer See fewer	Justice (2019)
Kwon Hyuk-bum Oh Byung Gun Oh Byung Gun See fewer	The Villainess (2017)
Choi Jae-woong Jang Geon (as Jae-woong Choi) Jang Geon (as Jae-woong Choi) See fewer	The Sword with No Name (2009)
Song Ji-ho Park Soon Chang (as Ji-Ho Song) Park Soon Chang (as Ji-Ho Song) See fewer	Stranger (2017)
Yoon Jong-In Seo Sang Won (as Yoon Tae-in) Seo Sang Won (as Yoon Tae-in) See fewer	Stranger (2017)
Oh Kyung-Joo Ko Chang Yong Ko Chang Yong See fewer	The Spies Who Loved Me (2020)
Chang Ryul Detective Yoo Jung Oh Detective Yoo Jung Oh See fewer	My Name (2021)
Park Seong-il Lee Dae Sung (as Sung-Il Park) Lee Dae Sung (as Sung-Il Park) See fewer	Dear Name, (2024)
Jeong Seung-gil Baek Joong-gi Baek Joong-gi See fewer	Mr. Sunshine (2018)
Park Sung-Geun Kang Won Cheol Kang Won Cheol See fewer	Always (2011)
Jung Sung-il Managing Director Park Managing Director Park See fewer	When Flowers Bloom, I Think of the Moon (2021)
Kim Young-jae Kim Sa Hyun (as Yeong-jae Kim) Kim Sa Hyun (as Yeong-jae Kim) See fewer	Mouse (2021)