Name	Known for
Lee Sang-yoon Dylan Park / Park Dong-joo Dylan Park / Park Dong-joo See fewer	Thirst (2009)
Ku Hye-Sun Yoon Soo-wan Yoon Soo-wan See fewer	Boys Over Flowers (2009)
Kim Ji-seok Kang Ji-woon Kang Ji-woon See fewer	The Rebel (2017)
Jung Ae-ri Oh Yeong-ji Oh Yeong-ji See fewer	Mouse (2021)
Sung Chang Hoon Park Chang-hyeon (as Seong Chang-hoon) Park Chang-hyeon (as Seong Chang-hoon) See fewer	Wild Card (2003)
Seo Dong-won Kim Ho-jin Kim Ho-jin See fewer	My Sassy Girl (2001)
Lee Ga-Ryeong Clothing store employee Clothing store employee See fewer	My Love from Another Star (2013)
Kang Ha-neul Park Dong-Joo (young) Park Dong-Joo (young) See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Kwon Hae-hyo Kim Woo-cheol Kim Woo-cheol See fewer	Peninsula (2020)
Kim Ho-chang Moon Je-ha Moon Je-ha See fewer	Blue Tower (2013)
Shin Hye-sun Cha Min-soo (young) Cha Min-soo (young) See fewer	My Golden Life (2017)
Gong Hyung-jin Ki Woon-chan Ki Woon-chan See fewer	Tae Guk Gi: The Brotherhood of War (2004)
Roh Jeong-eui Yoon Soo-wan (young) Yoon Soo-wan (young) See fewer	Badland Hunters (2024)
Nam Ji-hyun Yoon Soo-wan (young) Yoon Soo-wan (young) See fewer	100 Days My Prince (2018)
Jung Jin-young Yoon Jae-beom Yoon Jae-beom See fewer	Me and Me (2020)
Hyun Jyu-ni Cha Min-soo Cha Min-soo See fewer	Sky and Ocean (2009)
Lee Seung-hyun Teddy Seo Teddy Seo See fewer	Love Only (2018)
Yoon Ye-joo Park Hye Joo Park Hye Joo See fewer	Angel Eyes (2014)