Name	Known for
Kim Hee-ae Oh Hye-won (as Hui-Ae Kim) Oh Hye-won (as Hui-Ae Kim) See fewer	Moonlit Winter (2019)
Yoo Ah-in Lee Sun-jae Lee Sun-jae See fewer	Six Flying Dragons (2015)
Park Hyuk-kwon Kang Joon-hyung Kang Joon-hyung See fewer	Six Flying Dragons (2015)
Shim Hye-jin Han Seong-sook Han Seong-sook See fewer	The Gingko Bed (1996)
Kim Hye-Eun Seo Young-woo Seo Young-woo See fewer	Secret Love Affair (2014)
Kyung Soo-jin Park Da-mi Park Da-mi See fewer	Secret Love Affair (2014)
Kim Yong-geon Seo Pil-won Seo Pil-won See fewer	Doctor Stranger (2014)
Kim Chang-wan Min Yong-ki Min Yong-ki See fewer	My Love from Another Star (2013)
Chong Park Jo In-seo Jo In-seo See fewer	Secret Love Affair (2014)
Jiho Shin Ji Min-woo Ji Min-woo See fewer	Family Secrets (2014)
Bora Jin Jeong Yura Jeong Yura See fewer	Secret Love Affair (2014)
Choi Tae-hwan Son Jang-ho (as Tae-Hwan Choi) Son Jang-ho (as Tae-Hwan Choi) See fewer	Hello, Me! (2021)
Baek Ji-won Wang Jeong-hee Wang Jeong-hee See fewer	I Have a Lover (2015)
Jang So-yeon Ahn Se-jin Ahn Se-jin See fewer	Peninsula (2020)
Min-Young Yang Kim In-joo Kim In-joo See fewer	Secret Love Affair (2014)
Lee Hwa-ryong Lecturer Choi Lecturer Choi See fewer	Thirst (2009)
Jung Do Hur Im Jong-soo Im Jong-soo See fewer	Secret Love Affair (2014)
Kwon Kim Shin Woo-seong Shin Woo-seong See fewer	Navillera (2021)
Shin-jae Kim Jang Shi-eun Jang Shi-eun See fewer	Secret Love Affair (2014)
Chae-ik Park Asst. Manager Cha Asst. Manager Cha See fewer	Forgotten (2017)
Jang Hyun-sung Kim In-kyeom Kim In-kyeom See fewer	Doctors (2016)