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 (as Jeong-eun Kim) Choi Jo Hye (as Jeong-eun Kim) 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 (as Bo-Jung Kim) Ryu Jeong Sook (as Bo-Jung Kim) See fewer	Youth of May (2021)
Jung Doo-kyum Woo Byeong-cheon [Chief public prosecutor] (as Doo-Gyum Jung) Woo Byeong-cheon [Chief public prosecutor] (as Doo-Gyum Jung) See fewer	Always (2011)
Kim Gi-du Kim Ik Hong Kim Ik Hong See fewer	Guardian: The Lonely and Great God (2016)
Lim Il-Gyu Cha Kil Ho Cha Kil Ho See fewer	Joint Security Area (2000)
Jo Jae-wan Choi Joo Sik (as Jae-wan Jo) Choi Joo Sik (as Jae-wan Jo) See fewer	Moving (2023)
Yoon Kyung-ho Lee Hyung Sik Lee Hyung Sik See fewer	Okja (2017)
Na-Yoon Lee Jang Soo Yeon Jang Soo Yeon See fewer	Duel (2017)
Han Sang-kyung Gang member (as Sang-Kyung Han) Gang member (as Sang-Kyung Han) See fewer	The Roundup (2022)
Lee Sung-wook Koo Bon Seok Koo Bon Seok See fewer	The Silent Sea (2021)
Shim Wan-Joon Yang Man-choon Yang Man-choon See fewer	Grid (2022)
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	Duel (2017)