Name	Known for
Lee Bo-young Jang Hye-seong Jang Hye-seong See fewer	I Hear Your Voice (2013)
Lee Jong-suk Park Su-ha (as Lee Jong-Suk) Park Su-ha (as Lee Jong-Suk) See fewer	Romance Is a Bonus Book (2019)
Yoon Sang-Hyun Cha Kwan-woo Cha Kwan-woo See fewer	Bugonia (2025)
Lee Da-hee Seo Do-yeon Seo Do-yeon See fewer	Mrs. Cop (2015)
Jeong Woong-in Min Jun-guk Min Jun-guk See fewer	I Hear Your Voice (2013)
Kim Byeong-Ok Hwang Dal-jung Hwang Dal-jung See fewer	Oldboy (2003)
Choi Dae-sung Mr. Yang Mr. Yang See fewer	The Host (2006)
Jung Dong-hwan Seo Dae-seok Seo Dae-seok See fewer	Hotel Del Luna (2019)
Lee Dong-jin Judge Judge See fewer	Pinocchio (2014)
Park Doo-shik Kim Chung-gi Kim Chung-gi See fewer	Fists of Legend (2013)
Kim Ga-eun Go Seong-bin Go Seong-bin See fewer	I Hear Your Voice (2013)
Hee-woong Jang Prosecutor Jo (as Jang Hee-woong) Prosecutor Jo (as Jang Hee-woong) See fewer	Gap Dong (2014)
Min-a Jeong Seo Do-yeon [Young] Seo Do-yeon [Young] See fewer	Doctor John (2019)
Yun Ju-sang Sin Sang-deok Sin Sang-deok See fewer	Iris (2009)
Kim Kwang-kyu Kim Gong-sook Kim Gong-sook See fewer	I Hear Your Voice (2013)
Kim Mi-kyung Dal-jung's Wife Dal-jung's Wife See fewer	Kim Ji-young: Born 1982 (2019)
Kim Seo-jung Hong Bo-hee Hong Bo-hee See fewer	I Hear Your Voice (2013)
Kim So-hyun Jang Hye-seong [Young] Jang Hye-seong [Young] See fewer	Who Are You: School 2015 (2015)
Choi Sung-Joon Choi Yoo Chang Choi Yoo Chang See fewer	Casa Amor: Exclusive for Ladies (2015)
Hong Yeo-jin Mun Sung-nam Mun Sung-nam See fewer	The Yellow Handkerchief (1995)