Name	Known for
Go Ara Goo Ra-ra Goo Ra-ra See fewer	Papa (I) (2012)
Lee Jae-wook Seon Woo-joon Seon Woo-joon See fewer	Do Do Sol Sol La La Sol (2020)
Kim Joo-hun Cha Eun-seok Cha Eun-seok See fewer	Train to Busan (2016)
Shin Eun-soo Jin Ha-young Jin Ha-young See fewer	Vanishing Time: A Boy Who Returned (2016)
Ye Ji-won Jin Sook Kyung Jin Sook Kyung See fewer	Old Miss Diary (2006)
Kwon Eun-bin Jung Ga Yeong (as Eun-Bin Kwon) Jung Ga Yeong (as Eun-Bin Kwon) See fewer	Duty After School (2023)
Moon Hee-kyung Gong Mi-sook Gong Mi-sook See fewer	Skeletons in the Closet (2007)
Yoon Jong-Bin Lee Seung Gi Lee Seung Gi See fewer	Do Do Sol Sol La La Sol (2020)
Kim Jung-yeon Mi Ran (as Kim Jung-Yeon) Mi Ran (as Kim Jung-Yeon) See fewer	Ransomed (2023)
Choi Kwang-il Sunwoo Myung Sunwoo Myung See fewer	A Bizarre Love Triangle (2002)
Choi Kwang-Je Chu Min Su Chu Min Su See fewer	The Worst of Evil (2023)
Lee Seo-an Oh Young Joo (as Seo An Lee) Oh Young Joo (as Seo An Lee) See fewer	Big Mouth (2022)
Lee Seon-hee Ye Seo's mother Ye Seo's mother See fewer	The Wailing (2016)
Lee Shi-Woo Kim Ji Hun Kim Ji Hun See fewer	Love Your Enemy (2024)
Park So-yi Goo Ra-ra (young) Goo Ra-ra (young) See fewer	Deliver Us from Evil (2020)
Lee Soon-jae Kim Man-bok Kim Man-bok See fewer	Late Blossom (2011)
Park Sung-yeon Lee Seung Gi's mother (as Seong-yeon Park) Lee Seung Gi's mother (as Seong-yeon Park) See fewer	The Wailing (2016)
Seo Yi-Sook Jo Yoon-sil Jo Yoon-sil See fewer	Six Flying Dragons (2015)