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)
Seo-Jin Yoo Cha Ki Ok Cha Ki Ok 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)
Chae Dong-hyeon Kim Bong Shik (as Dong-hyeon Chae) Kim Bong Shik (as Dong-hyeon Chae) See fewer	Royal Secret Agent (2020)
Moon Hee-kyung Ah Jin's mother (as Hee-kyung Moon) Ah Jin's mother (as Hee-kyung Moon) See fewer	Skeletons in the Closet (2007)
Da Hye Jung Oh Kyeong Hee Oh Kyeong Hee See fewer	Loner (2008)
Anastasia Kim Wife of Chaebol Family (as Ha Min) Wife of Chaebol Family (as Ha Min) See fewer	The Age of Shadows (2016)
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)
Ryu Seung-su Ah Jin's father (as Seung-su Ryu) Ah Jin's father (as Seung-su Ryu) See fewer	The Good the Bad the Weird (2008)
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)