Name	Known for
Yum Jung-ah Han Seo-jin Han Seo-jin See fewer	A Tale of Two Sisters (2003)
Jeong Jun-ho Kang Joon-sang Kang Joon-sang See fewer	City of Damnation (2009)
Lee Tae-ran Lee Soo-im Lee Soo-im See fewer	Love Exposure (2007)
Choi Won-young Hwang Chi-yeong Hwang Chi-yeong See fewer	Doctor Prisoner (2019)
Yun Se-ah Noh Seung-hye Noh Seung-hye See fewer	A Gentleman's Dignity (2012)
Kim Byeong-cheol Cha Min-hyeok Cha Min-hyeok See fewer	Guardian: The Lonely and Great God (2016)
Oh Na-ra Jin Jin-hee Jin Jin-hee See fewer	Perhaps Love (2021)
Jo Jae-yoon Woo Yang-woo Woo Yang-woo See fewer	The Man from Nowhere (2010)
Kim Seo-hyeong Kim Joo-young Kim Joo-young See fewer	The Villainess (2017)
Jung Ae-ri Madam Yoon Madam Yoon See fewer	Mouse (2021)
Lee Hyun-jin Jo Tae-joon Jo Tae-joon See fewer	Cutter (2016)
Sung Yeo-jin Kang Young-sook Kang Young-sook See fewer	Crash (2024)
Kim Hye-yoon Kang Ye-seo Kang Ye-seo See fewer	Lovely Runner (2024)
Lee Ji-won Kang Ye-bin Kang Ye-bin See fewer	RV: Resurrected Victims (2017)
Kim Dong-Hee Cha Seo-joon Cha Seo-joon See fewer	Itaewon Class (2020)
Jo Byeong-gyu Cha Gi-joon Cha Gi-joon See fewer	Boy (XIV)
Song Geon-hee Park Yeong-jae Park Yeong-jae See fewer	Mystic Pop-up Bar (2020)
Eugene Lee Woo Soo-han Woo Soo-han See fewer	SF8 (2020)
Kwon Hwa-woon Lee Choong-seon Lee Choong-seon See fewer	Mouse (2021)
Moon Dong-hyeok Moon Dong-hyeok Moon Dong-hyeok See fewer	See You in My 19th Life (2023)
Lee Joo-ahn Lee Dong-min (as Lee Dong-min) Lee Dong-min (as Lee Dong-min) See fewer	Snowdrop (2021)
Kim Hwa-young Event Organizer Event Organizer See fewer	SKY Castle (2018)
Lee Yoon-jae Auction Moderator Auction Moderator See fewer	The Handmaiden (2016)
Lee Chae-kyung Seon-kyu's Mother Seon-kyu's Mother See fewer	#Alive (2020)
Kwak Ji-sook Seon-jun's Mother Seon-jun's Mother See fewer	CCTV (2021)
Lee Jae-eun Ox Blood Vendor Ox Blood Vendor See fewer	Mouse (2021)
Lee Jin-hyuk Lee won-do Lee won-do See fewer	SKY Castle (2018)
Lee Joon-hyuk Young Cha Min-hyeok Young Cha Min-hyeok See fewer	SKY Castle (2018)
Kim Jung-nan Lee Myeong-joo Lee Myeong-joo See fewer	A Gentleman's Dignity (2012)
Yoo Seong-ju Park Soo-chang Park Soo-chang See fewer	The Silent Sea (2021)
Park Na-yeon 1st Vn 1st Vn See fewer	SKY Castle (2018)
Joo Jeong-yoon 2nd Vn 2nd Vn See fewer	SKY Castle (2018)
Kim Seong-ah Viola Viola See fewer	SKY Castle (2018)
Lee Na-rae Cello Cello See fewer	SKY Castle (2018)