Name	Known for
Jeong Jae-yeong Jang Deuk Cheon (as Jae-yeong Jeong) Jang Deuk Cheon (as Jae-yeong Jeong) See fewer	Castaway on the Moon (2009)
Kim Jeong-eun Choi Jo-hye Choi Jo-hye See fewer	Lovers in Paris (2004)
Yang Se-jong Sung Joon / Sung Hoon Sung Joon / Sung Hoon See fewer	Temperature of Love (2017)
Seo Eun-su Ryu Mi Rae (as Eun-Su Seo) Ryu Mi Rae (as Eun-Su Seo) See fewer	My Golden Life (2017)
Kim Bo-jung Ryu Jeong-sook Ryu Jeong-sook See fewer	Youth of May (2021)
Lee Cheol-min Park Yoo-sik Park Yoo-sik See fewer	The Yellow Sea (2010)
Jung Doo-kyum Woo Byeong-cheon (Chief public prosecutor) Woo Byeong-cheon (Chief public prosecutor) See fewer	Always (2011)
Kim Gi-du Kim Ik-hong Kim Ik-hong See fewer	Guardian: The Lonely and Great God (2016)
Lee Hae-young Park Dong Seul Park Dong Seul See fewer	Kill Boksoon (2023)
Lim Il-Gyu Cha Kil Ho Cha Kil Ho See fewer	Joint Security Area (2000)
Cho Jae-ryong Jin Byung Joon (as Jae-ryong Cho) Jin Byung Joon (as Jae-ryong Cho) See fewer	Pieta (2012)
Jo Jae-wan Choi Joo Sik (as Jae-wan Jo) Choi Joo Sik (as Jae-wan Jo) See fewer	Squid Game (2021)
Kim Ji-Yu Ahn Hye-joo Ahn Hye-joo See fewer	Alice (2020)
Yoon Kyung-ho Lee Hyeong-sik Lee Hyeong-sik See fewer	Okja (2017)
Na-Yoon Lee Jang Soo Yeon Jang Soo Yeon See fewer	Duel (2017)
Jo Soo-hyang Park Seo Jin Park Seo Jin See fewer	Wild Flowers (2014)
Lee Sung-wook Koo Bon Seok Koo Bon Seok See fewer	The Silent Sea (2021)
Choi Woong Na Soo Ho Na Soo Ho See fewer	Descendants of the Sun (2016)
Lee Ye-Eun Na Song Yi Na Song Yi See fewer	The K2 (2016)