Name	Known for
Jang Yong Jang Young-cheol Jang Young-cheol See fewer	Our Gap-soon (2016)
Park Won-suk Lee Mi-So (as Won-suk Park) Lee Mi-So (as Won-suk Park) See fewer	The Family Is Coming (2015)
Kim Young-ok Young-Cheol's mother Young-Cheol's mother See fewer	Rich Family's Son (2018)
Hyun Suk Choi Yoo-Seok Choi Yoo-Seok See fewer	The King and the Queen (1998)
Kim Hye-Ok Hee-Young Hee-Young See fewer	Family Ties (2006)
Na Young-hee Kim Sook-Hee Kim Sook-Hee See fewer	Forgotten (2017)
Jung Gi Sung Jang Jin-Young (as Gi-seong Jeong) Jang Jin-Young (as Gi-seong Jeong) See fewer	Silmido (2003)
Choong-min Hong Hyeon-Mi Hyeon-Mi See fewer	Miracle (2006)
Sa Kang Jang Jang-mi Jang Jang-mi See fewer	Lover's Concerto (2002)
Jung-suk Yoo Jang Jin-Min Jang Jin-Min See fewer	The Woman Who Wants to Marry (2004)
Ricky Kim Harry Harry See fewer	Heavenquest: A Pilgrim's Progress (2020)
Cha Jun-Hwan Woon-Hyuk Woon-Hyuk See fewer	Night After Night (2008)