Name	Known for
Hwang Jeong-eum Seo Hyeon-joo Seo Hyeon-joo See fewer	Secret Love (2013)
Yoon Hyun-min Hwang Ji-woo Hwang Ji-woo See fewer	Tunnel (2017)
Seo Ji-hoon Park Do-gyeom Park Do-gyeom See fewer	To All the Guys Who Loved Me (2020)
Jo Woo-ri Han Seo Yoon Han Seo Yoon See fewer	My ID Is Gangnam Beauty (2018)
Choi Myung Gil Kim Seon-hee (as Choi Myeong-gil) Kim Seon-hee (as Choi Myeong-gil) See fewer	Rosy Life (1994)
Han Da-sol Kim Da-eun Kim Da-eun See fewer	Happiness (2021)
In Gyo-jin In Gyo-seok In Gyo-seok See fewer	Girls' Generation 1979 (2017)
Kim Gyu-Sun Song Jin-ah Song Jin-ah See fewer	Big Mouth (2022)
Lee Hwang-eui Secretary Nam Secretary Nam See fewer	Steel Rain (2017)
Seo Hyun-chul Seo Ho-joon (Hyeon-joo's father) Seo Ho-joon (Hyeon-joo's father) See fewer	Good Doctor (2013)
Jo Hyun-sik Kang Eun Jae Kang Eun Jae See fewer	Doctors (2016)
Shin Ji-won Yu Na (as Johyun) Yu Na (as Johyun) See fewer	Circle (2017)
Lee Si-eon Oh Si-eon (writer) Oh Si-eon (writer) See fewer	W (2016)
Son Sung-chan Bae Jae Jun Bae Jae Jun See fewer	The Bad Guys: The Movie (2019)
Hwang Young-hee Jeong Yeong-soon (Hyeon-joo's mother) Jeong Yeong-soon (Hyeon-joo's mother) See fewer	Mother (2009)