Name	Known for
Bae Suzy Go Hye-mi Go Hye-mi See fewer	Architecture 101 (2012)
Kim Soo-hyun Song Sam-dong Song Sam-dong See fewer	My Love from Another Star (2013)
Taecyeon Hyun Si-hyuk (Jin-gook) Hyun Si-hyuk (Jin-gook) See fewer	Cinderella's Sister (2010)
Hahm Eun-jung Yoon Baek-hee Yoon Baek-hee See fewer	Dream High (2011)
Jang Woo-young Jason Jason See fewer	Dream High (2011)
IU Kim Pil-sook (as Lee Ji-eun) Kim Pil-sook (as Lee Ji-eun) See fewer	My Mister (2018)
Uhm Ki-joon Kang Oh-hyeok Kang Oh-hyeok See fewer	The Penthouse: War in Life (2020)
Han Bo-reum Ha So-hyeon (as Kim Bo-reum) Ha So-hyeon (as Kim Bo-reum) See fewer	Memories of the Alhambra (2018)
Lee Byung-joon Si Beom-soo Si Beom-soo See fewer	I'm Not a Robot (2017)
Park Hwi-soon Jin-gook's Roommate Jin-gook's Roommate See fewer	My Mighty Princess (2008)
Park Jae-woong Big Guy Big Guy See fewer	Oldboy (2003)
Han Ji-hoo Park Do-joon Park Do-joon See fewer	Dream High (2011)
Yoon Ji-yoo Lee Ri-ah Lee Ri-ah See fewer	Dream High (2011)
Park Jin-sang Jeon Tae-san Jeon Tae-san See fewer	Dream High (2011)
Joo Jeong Ah-jeong (as Jeong Min-joo) Jeong Ah-jeong (as Jeong Min-joo) See fewer	Dream High (2011)
Lee Joo-yeon Young Go Hye-mi Young Go Hye-mi See fewer	Dream High (2011)
Ahn Kil-kang Ma Doo-sik Ma Doo-sik See fewer	Tae Guk Gi: The Brotherhood of War (2004)
Jeon Min-joon Jo In-seong Jo In-seong See fewer	Dream High (2011)
J.Y. Park Yang Jin-man Yang Jin-man See fewer	Penguins of Madagascar (2014)
Ahn Seo-hyun Go Hye-seong Go Hye-seong See fewer	Okja (2017)
Ahn Sun-young Kang Woo-seon Kang Woo-seon See fewer	My Little Bride (2004)
Baek Won-kil Gong Min-cheol Gong Min-cheol See fewer	Dream High (2011)
Kang Yi-suk Young Hyun Si-hyuk (Jin-gook) Young Hyun Si-hyuk (Jin-gook) See fewer	Dream High (2011)
Lee Yoon-ji Si Kyeong-jin Si Kyeong-jin See fewer	Dream High (2011)
Lee Yoon-mi Maeng Seung-hee Maeng Seung-hee See fewer	Sympathy for Mr. Vengeance (2002)