Name	Known for
Kim Hee-seon Woo Ah Jin Woo Ah Jin See fewer	The Myth (2005)
Kim Seon-a Park Bok Ja Park Bok Ja See fewer	The Five (2013)
Jung Sang-hoon Ahn Jae Seok (as Sang-hun Jeong) Ahn Jae Seok (as Sang-hun Jeong) See fewer	The Lady in Dignity (2017)
Lee Tae-im Yoon Seong Hee (as Tae-im Lee) Yoon Seong Hee (as Tae-im Lee) See fewer	The Lady in Dignity (2017)
Lee Ki-woo Kang Ki Ho (as Ki-woo Lee) Kang Ki Ho (as Ki-woo Lee) See fewer	Memory (2016)
Seo Jung-yeon Park Joo Mi Park Joo Mi See fewer	Descendants of the Sun (2016)
Lee Chae-mi Ahn Ji Hoo (as Chae-mi Lee) Ahn Ji Hoo (as Chae-mi Lee) See fewer	2 Weeks (2013)
Lee Hee-jin Kim Hyo Joo (as Hee-jin Lee) Kim Hyo Joo (as Hee-jin Lee) See fewer	The Penthouse: War in Life (2020)
Yoo Seo-jin Cha Ki Ok (as Seo-Jin Yoo) Cha Ki Ok (as Seo-Jin Yoo) See fewer	The Killer (2022)
Yong-geon Kim Ahn Tae Dong Ahn Tae Dong See fewer	Doctor Stranger (2014)
Oh Yeon-ah Baek Joo Kyung (as Yeon-ah Oh) Baek Joo Kyung (as Yeon-ah Oh) See fewer	The Chaser (2008)
Choi Yoon-so Heo Jin Hee (as Yoon-So Choi) Heo Jin Hee (as Yoon-So Choi) See fewer	Love to Hate You (2023)
Jeong Da-hye Oh Kyeong-hee (as Da-hye Jeong) Oh Kyeong-hee (as Da-hye Jeong) See fewer	Rude Miss Young-Ae (2007)
Chae Dong-hyeon Kim Bong Shik (as Dong-hyeon Chae) Kim Bong Shik (as Dong-hyeon Chae) See fewer	Royal Secret Agent (2020)
Oh Na-ra Ahn Jae Hee (as Na-ra Oh) Ahn Jae Hee (as Na-ra Oh) See fewer	Perhaps Love (2021)
Kim Seon-bin Han Min-gi (as Seon-bin Kim) Han Min-gi (as Seon-bin Kim) See fewer	Lucid Dream (2017)
Taeyoon Song Choi Ki Seok Choi Ki Seok See fewer	Deep Trap (2015)
Song Young-kyu Jang Seong Soo Jang Seong Soo See fewer	A Hard Day (2014)