Name	Known for
Lee Bo-young Hye-Sung Jang Hye-Sung Jang See fewer	I Hear Your Voice (2013)
Lee Jong-suk Soo-Ha Park (as Lee Jong-Suk) Soo-Ha Park (as Lee Jong-Suk) See fewer	Romance Is a Bonus Book (2019)
Yoon Sang-Hyun Kwan-Woo Cha Kwan-Woo Cha See fewer	My Fair Lady (2009)
Lee Da-hee Seo Do Yeon / Hwang Ga Yeon Seo Do Yeon / Hwang Ga Yeon See fewer	Mrs. Cop (2015)
Jeong Woong-in Min Joon Gook Min Joon Gook See fewer	I Hear Your Voice (2013)
Kim Byeong-Ok Hwang Dal Joong Hwang Dal Joong See fewer	Oldboy (2003)
Jung Dong-hwan Seo Dae Suk Seo Dae Suk See fewer	Dong Yi (2010)
Park Doo-shik Choong-gi Choong-gi See fewer	Fists of Legend (2013)
Kim Ga-eun Go Sung Bin Go Sung Bin See fewer	I Hear Your Voice (2013)
Kim Hae-sook Uh Choon Shim (Hye Sung's mother) (as Hae-suk Kim) Uh Choon Shim (Hye Sung's mother) (as Hae-suk Kim) See fewer	Thirst (2009)
Yun Ju-sang Shin Sang Duk Shin Sang Duk See fewer	Ailiseu (2009)
Kim Kwang-kyu Kim Gong Sook Kim Gong Sook See fewer	I Hear Your Voice (2013)
Choi Sung-Joon Choi Yoo Chang Choi Yoo Chang See fewer	Casa Amor: Exclusive for Ladies (2015)