Name	Known for
Yoo Ah-in Yoo Ah-in Yoo Ah-in See fewer	Six Flying Dragons (2015)
Go Ara Lee Ok-rim Lee Ok-rim See fewer	Papa (I) (2012)
Joo Bo-bi Joo Bo-bi (as Bo-Bi Joo) Joo Bo-bi (as Bo-Bi Joo) See fewer	#Alive (2020)
Oh Wook Chul Teacher Jeong Teacher Jeong See fewer	Jonghap Byeongwon (2008)
Lee Eun-seong Seo Jeong-min (as Eun-seong Lee) Seo Jeong-min (as Eun-seong Lee) See fewer	Que Sera, Sera (2007)
Lee Eung-kyung Kim Seong-hee Kim Seong-hee See fewer	Sharp (2003)
Jeon Hyeon Teacher Nam (as Hyeon Jeon) Teacher Nam (as Hyeon Jeon) See fewer	Jeong Do-jeon (2014)
Jung-eun Hyun Lee Yoon-jung Lee Yoon-jung See fewer	Sharp (2003)
Jung Min Kim Park Se-ri Park Se-ri See fewer	Sharp (2003)
Shi-hoo Kim Lee Soon-shin Lee Soon-shin See fewer	Lady Vengeance (2005)
Yong-ho Kim Park Yong-woo Park Yong-woo See fewer	Sharp (2003)
Seong-ho Lee Dean of Students Dean of Students See fewer	No. 3 (1997)
Hoon-Jung Park Lee Ha-rim Lee Ha-rim See fewer	Sharp (2003)
Hyun-suk Seo Jang Wook Jang Wook See fewer	Too Many Villains (2011)
Kang Seok-woo Lee Sang-heum (as Seok-woo Kang) Lee Sang-heum (as Seok-woo Kang) See fewer	Thy Name Is Woman (1969)
Oh Yeon-Seo Lee Ye-rim (as Haet-nim Oh) Lee Ye-rim (as Haet-nim Oh) See fewer	Jang Bo Ri Is Here (2014)