Name	Known for
Kim Woo-bin Shin Joon Young Shin Joon Young See fewer	Heirs (2013)
Bae Suzy Noh Eul Noh Eul See fewer	While You Were Sleeping (2017)
Lim Ju-hwan Choi Ji-tae Choi Ji-tae See fewer	Ugly Alert (2013)
Lim Ju-eun Yoon Jeong-eun Yoon Jeong-eun See fewer	Soul (2009)
Jin Kyung Sin Yeong-ok Sin Yeong-ok See fewer	Veteran (2015)
Lee Seo-won Noh Jik Noh Jik See fewer	Man of Will (2017)
Kim Byeong-Ok Hyeon-joon's older brother Hyeon-joon's older brother See fewer	Oldboy (2003)
Jang Hee-ryung Jang Man-ok Jang Man-ok See fewer	Priest (2018)
Kim Jae-hwa Kim Bong-sook Kim Bong-sook See fewer	Kill Boksoon (2023)
Choi Moo-sung Jang Jeong-sik Jang Jeong-sik See fewer	I Saw the Devil (2010)
Yu Oh-seong Choi Hyeon-joon Choi Hyeon-joon See fewer	Friend (2001)
Jeong Seon-kyeong Lee Eun Soo (as Seon-kyeong Jeong) Lee Eun Soo (as Seon-kyeong Jeong) See fewer	To You, from Me (1994)
Jung Soo-Kyo Jang Gook Young Jang Gook Young See fewer	Uncontrollably Fond (2016)
Park Soo-young CEO Namgoong CEO Namgoong See fewer	Heartless City (2013)
Ryu Won Choi Ha Roo Choi Ha Roo See fewer	Vagabond (2019)