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)
Moo-Seong Choi Woo Tae Ha Woo Tae Ha See fewer	I Saw the Devil (2010)
Yun Se-ah Lee Yeon Jae Lee Yeon Jae See fewer	SKY Castle (2018)
Jeon Bae-soo Choi Yoon Soo Choi Yoon Soo See fewer	The Wailing (2016)
Kim Bum-Soo Kim Su Hang Kim Su Hang See fewer	Stranger (2017)
Gyo-sik Choi Shi Mok's investigator Shi Mok's investigator See fewer	Memories of Murder (2003)
Jae-woong Choi Jang Geon Jang Geon See fewer	The Sword with No Name (2009)
Lee Gasub Song Gi Hyeon Song Gi Hyeon See fewer	The Seeds of Violence (2017)
Lee Hae-young Shin Jae Yong Shin Jae Yong See fewer	Moving (2023)
Kim Hak-sun Oh Joo Sun Oh Joo Sun See fewer	The Host (2006)
Kwon Hyuk-bum Oh Byung Gun Oh Byung Gun See fewer	The Phone (2015)
Yull Jang Yoo Jung Oh [Detective] (2020) Yoo Jung Oh [Detective] (2020) See fewer	Undercover (2021)
Seung-gil Jeong Baek Jung Gi Baek Jung Gi See fewer	Mr. Sunshine (2018)
Yoon Jong-In Seo Sang Won (as Yoon Tae-in) Seo Sang Won (as Yoon Tae-in) See fewer	Stranger (2017)
Dong-hwi Kim Kim Hu Jeong Kim Hu Jeong See fewer	In Our Prime (2022)
Yeong-jae Kim Kim Sa Hyun Kim Sa Hyun See fewer	Mouse (2021)
Oh Kyung-Joo Ko Chang Yong Ko Chang Yong See fewer	Stranger (2017)
Chae Kyung Lee Yoon Beom's butler Yoon Beom's butler See fewer	#Alive (2020)
Sung-Il Park Lee Dae Sung Lee Dae Sung See fewer	Moving (2023)
Ji-Ho Song Park Soon Chang Park Soon Chang See fewer	Stranger (2017)
Seo Suk-Kyu Shin Jae Yong's subordinate Shin Jae Yong's subordinate See fewer	Ashfall (2019)
Jung Sung-il Managing Director Park Managing Director Park See fewer	When Flowers Bloom, I Think of the Moon (2021)
In-ho Tae Kim Byung Hyun Kim Byung Hyun See fewer	Shadow Island (2014)