Name	Known for
Yoon Bo-ra Jeong Seung-bin / Jeong Do-hyeon Jeong Seung-bin / Jeong Do-hyeon See fewer	Doctor Stranger (2014)
Ryu Deok-hwan Han Jin-woo Han Jin-woo See fewer	Like a Virgin (2006)
Jeon Eun-mi Im Do-yoon's mother Im Do-yoon's mother See fewer	Emergency Declaration (2021)
Kim Gi-du Nam Sang-bok Nam Sang-bok See fewer	Guardian: The Lonely and Great God (2016)
Kim Ho-jung General Manager Seo (as Ho-jung Kim) General Manager Seo (as Ho-jung Kim) See fewer	Revivre (2014)
Park Hyo-ju Moon Soo-an Moon Soo-an See fewer	The Chaser (2008)
Kim Jae-won Hyun Sang-pil Hyun Sang-pil See fewer	Romance (2002)
Song Ji-ho Lee Dong-geun Lee Dong-geun See fewer	Stranger (2017)
Yoon Joo-hee Kang Kyung Hee (as Joo-Hee Yoon) Kang Kyung Hee (as Joo-Hee Yoon) See fewer	The Penthouse: War in Life (2020)
Park Joon-myeon Jo Young Shil (as Park Jun-Myun) Jo Young Shil (as Park Jun-Myun) See fewer	I'm a Cyborg, But That's OK (2006)
Kim Jun-han Kwak Hyun-min Kwak Hyun-min See fewer	Good Partner (2024)
Yoo Jung-rae Im Shi-hyun Im Shi-hyun See fewer	Phantom Detective (2016)
Do Kyung Kim Ha Yeon Woo Ha Yeon Woo See fewer	Again My Life (2022)
Kwak Min-ho Seok Tae-joon Seok Tae-joon See fewer	A Bittersweet Life (2005)
Lee Sang-yi Park Jae-seung Park Jae-seung See fewer	Once Again (I) (2020)
Park Se-hyun Lee Ji-eun Lee Ji-eun See fewer	Kill Boksoon (2023)
Jo Seung-yeon Care-giver Care-giver See fewer	Emergency Declaration (2021)
Lee Shin-Ki Detective Detective See fewer	The Worst of Evil (2023)
Kim Soo-Kyung Lee Mae-ri Lee Mae-ri See fewer	Burning (2018)
Kim Yi-rin Oh Chan-yeong Oh Chan-yeong See fewer	Bully (2018)
Park Yong Pastor Kim Pastor Kim See fewer	Exhuma (2024)
Choi Young-woo Jeon Doo-yeop Jeon Doo-yeop See fewer	The Silent Sea (2021)