Name	Known for
Joo Sang-uk Jin Hyeong-woo Jin Hyeong-woo See fewer	Giant (2010)
Jung Jin-young Kang Seok-hyeon Kang Seok-hyeon See fewer	Me and Me (2020)
Kim Bo-ra Kang Il-joo (young) Kang Il-joo (young) See fewer	SKY Castle (2018)
Kim Byung-se Hyeong-woo's Father Hyeong-woo's Father See fewer	Rosy Days (1994)
Lee Chae-eun Jeong Hye-jeong Jeong Hye-jeong See fewer	A Company Man (2012)
Kim Chang-wan Kwon Soo-myung Kwon Soo-myung See fewer	My Love from Another Star (2013)
Dong Ha Shin Bum-Soo (as Kim Hyung-Kyu) Shin Bum-Soo (as Kim Hyung-Kyu) See fewer	Good Manager (2017)
Jeong In-gi Eun-soo's Father Eun-soo's Father See fewer	The Chaser (2008)
Kim Jeong-wook Kim Gyung-min Kim Gyung-min See fewer	Iris (2009)
Nam Joo-hyuk Jin Hyeong-woo (young) Jin Hyeong-woo (young) See fewer	The Great Battle (2018)
Park Jung-ah Lee Se-young Lee Se-young See fewer	Frivolous Wife (2008)
Choi Kang-hee Shin Eun-soo (as Kang-hee Choi) Shin Eun-soo (as Kang-hee Choi) See fewer	Petty Romance (2010)
Seo Kyung-hwa Ko Yang-soon Ko Yang-soon See fewer	Voice (2017)
Kim Mi-kyung Kang-ja Kang-ja See fewer	Kim Ji-young: Born 1982 (2019)
Kim Pub-lae Kang Il-do Kang Il-do See fewer	Illang: The Wolf Brigade (2018)
Kim Sae-ron Shin Eun-soo (young) Shin Eun-soo (young) See fewer	The Man from Nowhere (2010)
Kal So-won Hong Mi-rae Hong Mi-rae See fewer	Miracle in Cell No. 7 (2013)
Han So-young Yang Ji-eun Yang Ji-eun See fewer	Secret Travel (2013)
Yoon Soo Kang Yoo-kyeong Kang Yoo-kyeong See fewer	Backstreet Rookie (2020)
Cha Ye-ryun Kang Il-joo Kang Il-joo See fewer	Gracious Revenge (2019)
Jo Yeon-woo Kwon Joon-Hyuk Kwon Joon-Hyuk See fewer	What's Up Fox? (2006)
Na Young-hee Han Young-se Han Young-se See fewer	Forgotten (2017)
Jang Young-nam Kang Il-ran Kang Il-ran See fewer	A Werewolf Boy (2012)