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-kyeong Jin Sook-kyeong See fewer	Old Miss Diary (2006)
Kim Bum-suk Detective Kang Min Guk Detective Kang Min Guk See fewer	Big Mouth (2022)
Oh Gi-Gwang Lee Seung Gi (as Yoon Jong-Bin) Lee Seung Gi (as Yoon Jong-Bin) See fewer	Do Do Sol Sol La La Sol (2020)
Eom Hyo-Seob Goo Man-soo (Ra-ra's father) Goo Man-soo (Ra-ra's father) See fewer	Silenced (2011)
Kim Jung-yeon Mi Ran (as Kim Jung-Yeon) Mi Ran (as Kim Jung-Yeon) See fewer	Ransomed (2023)
Choi Kwang-Je Choo Min-soo Choo Min-soo See fewer	Alienoid (2022)
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 Soon-jae Kim Man-bok Kim Man-bok See fewer	Late Blossom (2011)
Park Sung-yeon Lee Seung-gi's mother Lee Seung-gi's mother See fewer	The Wailing (2016)
Moon Tae-yu Bang Jeong-nam Bang Jeong-nam See fewer	A Taxi Driver (2017)
Seo Yi-Sook Jo Yoon-sil Jo Yoon-sil See fewer	Six Flying Dragons (2015)
Baek Young-Gwang Chu Min Su's subordinate Chu Min Su's subordinate See fewer	Do Do Sol Sol La La Sol (2020)