Name	Known for
Lee Joon-hyuk Yoo Dae-Yong Yoo Dae-Yong See fewer	Love in the Moonlight (2016)
Kim Si-eun Kang Jin-Gyeong (as Si-eun Kim) Kang Jin-Gyeong (as Si-eun Kim) See fewer	The Handmaiden (2016)
Yun Jong-seok Jeon Ho-Gyu (as Jong-Seok Yun) Jeon Ho-Gyu (as Jong-Seok Yun) See fewer	Jirisan (2021)
Kim Jong-soo Kim Seung-Cheol (as Jong-soo Kim) Kim Seung-Cheol (as Jong-soo Kim) See fewer	Smugglers (2023)
Song Young-chang Hong Min-Guk Hong Min-Guk See fewer	The Man from Nowhere (2010)
Jo Ryun Baek In-Hye (as Ryun Jo) Baek In-Hye (as Ryun Jo) See fewer	Korea-Khitan War (2023)
Yoon Bok-in Kim Seo-Hui's mother Kim Seo-Hui's mother See fewer	No Gain No Love (2024)
Kim Hak-sun Kang Man-Soo (as Hak-sun Kim) Kang Man-Soo (as Hak-sun Kim) See fewer	#Alive (2020)
Seo Hyun-woo In Dong-Gu In Dong-Gu See fewer	Decision to Leave (2022)
Hong In Kim Pil-Yeon (as Hong-In) Kim Pil-Yeon (as Hong-In) See fewer	Along With the Gods: The Two Worlds (2017)
On Joo-Wan Jin Young-min Jin Young-min See fewer	The Peter Pan Formula (2005)
Lee Jun-hyuk Jeong Sang-hun (as Lee Joon-hyuk) Jeong Sang-hun (as Lee Joon-hyuk) See fewer	I Saw the Devil (2010)
Jaeun Koo Pharmacist Pharmacist See fewer	Train to Busan (2016)
Min Ku-kyung Prosecutor Han Joon-seok Prosecutor Han Joon-seok See fewer	Big Mouth (2022)
Lee Min-ki Jo Tae-sik Jo Tae-sik See fewer	Tidal Wave (2009)
Jang Won-hyung Go Seung-won (as Jang Won Hyung) Go Seung-won (as Jang Won Hyung) See fewer	Burning (2018)
Kim Yong-ji Choi Su-hyeon (as Kim Yong Ji) Choi Su-hyeon (as Kim Yong Ji) See fewer	Mr. Sunshine (2018)
Lee Yoo-young Kim Seo-hee (as Yoo-Young Lee) Kim Seo-hee (as Yoo-Young Lee) See fewer	Late Spring (2014)