Name	Known for
Uhm Ji-won Oh Hyun-jin Oh Hyun-jin See fewer	Hope (2013)
Park Ha-seon Jo Eun-jung Jo Eun-jung See fewer	Dong Yi (2010)
Choi Ri Lee Roo Da Lee Roo Da See fewer	Spirits' Homecoming (2016)
Jang Hye-jin Choi Hye-sook Choi Hye-sook See fewer	Parasite (2019)
Lim Hwa-young Park Yoon Ji (as Hwa-Young Im) Park Yoon Ji (as Hwa-Young Im) See fewer	Signal (2016)
Choi Ja-hye Jeon Yoo Rim (as Ja Hye Choi) Jeon Yoo Rim (as Ja Hye Choi) See fewer	Jewel in the Palace (2003)
Kim Min-Cheol Kim Min Soo Kim Min Soo See fewer	Birthcare Center (2020)
Yoon Park Kim Do-yoon Kim Do-yoon See fewer	What's with This Family (2014)
Joo Sang-Hyuk Ha Joon Ha Joon See fewer	Birthcare Center (2020)
Lee Se-rang Kang Eun Mi Kang Eun Mi See fewer	Haunters (2010)
Park Si-yeon Han Hyo-rin Han Hyo-rin See fewer	A Love (2007)
Jung Si-yul Ha Jin Ha Jin See fewer	Birthcare Center (2020)
Choi Soomin Ahn Hee Nam (as Choi Soo-Min) Ahn Hee Nam (as Choi Soo-Min) See fewer	Birthcare Center (2020)
Jung Sung-il Lee Sun Woo Lee Sun Woo See fewer	When Flowers Bloom, I Think of the Moon (2021)
Bae Woo-hee Yoo Hee-won Yoo Hee-won See fewer	Times (2021)
Nam Yoon-Su Ha Kyeong-hoon Ha Kyeong-hoon See fewer	The King's Affection (2021)
Jang Young-hyeon Employee Employee See fewer	Rampant (2018)
Kim Yun-Jeong Lee Shi Won Lee Shi Won See fewer	Birthcare Center (2020)