Name	Known for
Kim Sejeong Ra Eun-ho Ra Eun-ho See fewer	School 2017 (2017)
Kim Jung-hyun Hyun Tae-woon Hyun Tae-woon See fewer	School 2017 (2017)
Jang Dong-yoon Song Dae-hwi Song Dae-hwi See fewer	Beautiful Days (2018)
Han Sun-hwa Han Soo-ji Han Soo-ji See fewer	Work Later, Drink Now (2021)
Han Joo-wan Sim Kang-myeong Sim Kang-myeong See fewer	Hwayi: A Monster Boy (2013)
Han Bo-bae Seo Bo-ra Seo Bo-ra See fewer	Sympathy for Mr. Vengeance (2002)
Park Chul-min Park Myung-deok Park Myung-deok See fewer	May 18 (2007)
Kim Eung-soo Yang Do-jin Yang Do-jin See fewer	2009: Lost Memories (2002)
Kim Hee-Chan Kang Hee-chan Kang Hee-chan See fewer	Boys Be! (2020)
Kim Hee-Jung Kim Sa-boon (Eun-ho's mother) Kim Sa-boon (Eun-ho's mother) See fewer	The First Wives Club (2007)
Ji Hye-ran Yoo Bit-na Yoo Bit-na See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Seol In-ah Hong Nam-joo Hong Nam-joo See fewer	Beautiful Love, Wonderful Life (2019)
Lee Jae-yong Koo Young-koo Koo Young-koo See fewer	Save the Green Planet! (2003)
Seo Ji-hoon Yoon Kyung-woo Yoon Kyung-woo See fewer	To All the Guys Who Loved Me (2020)
Sung Ji-ru Ra Soon-bong (Eun-ho's father) Ra Soon-bong (Eun-ho's father) See fewer	Paradise Murdered (2007)
Lee Jong-won Hyun Kang-woo Hyun Kang-woo See fewer	Julmeunihee yangji (1995)
Minha Kim Yeo Seung-eun Yeo Seung-eun See fewer	Pachinko (2022)
Hong Kyung Won Byung-goo (as Kyung Hong) Won Byung-goo (as Kyung Hong) See fewer	Innocence (2020)
Cho Mi-ryeong Jang So-ran Jang So-ran See fewer	Love in Magic (2005)
Kim Ro-Woon Issue / Kang Hyeon-il Issue / Kang Hyeon-il See fewer	The King's Affection (2021)
Park Se-wan Oh Sa-rang Oh Sa-rang See fewer	Life Is Beautiful (2022)
Lee Seung-joon Joo Dong-jin Joo Dong-jin See fewer	Flu (2013)
Ha Seung-ri Hwnag Yeong-geon Hwnag Yeong-geon See fewer	I Saw the Devil (2010)
Kim Song Kim Heung-soo Kim Heung-soo See fewer	KBS Drama Special (2010)
Kim Soo-oh Im Joon-gi Im Joon-gi See fewer	KBS Drama Special (2010)
Min Sung-wuk Jung Joon-soo Jung Joon-soo See fewer	Six Flying Dragons (2015)
Song Yoo-jung Choi Hyeon-jeong Choi Hyeon-jeong See fewer	School 2017 (2017)