Name	Known for
Jo Byeong-gyu So Moon (as Byeong-gyu Jo) So Moon (as Byeong-gyu Jo) See fewer	There Is an Alien Here (2021)
Yoo Joon-sang Ga Mo-tak Ga Mo-tak See fewer	Heard It Through the Grapevine (2015)
Kim Sejeong Do Ha-na Do Ha-na See fewer	School 2017 (2017)
Yeom Hye-ran Chu Mae Ok Chu Mae Ok See fewer	Memories of Murder (2003)
Lee Chan-Hyeong Kwon Soo Ho Kwon Soo Ho See fewer	The Uncanny Counter (2020)
Kim Eun-Su Kim Woong Min Kim Woong Min See fewer	The Uncanny Counter (2020)
Lee Gyeong-Min Kang Han Ul Kang Han Ul See fewer	The Uncanny Counter (2020)
Son Ho-joon Oh Jeong Gu (as Ho Joon Son) Oh Jeong Gu (as Ho Joon Son) See fewer	Mrs. Cop (2015)
Ok Ja-yeon Baek Hyang Hee Baek Hyang Hee See fewer	Burning (2018)
Im Ji-kyu Dong Pal (as Ji Kyu Im) Dong Pal (as Ji Kyu Im) See fewer	Milky Way Liberation Front (2007)
Lee Ji-won Im Joo-yeon Im Joo-yeon See fewer	RV: Resurrected Victims (2017)
Song Ji-woo Ha Yeong Ha Yeong See fewer	Happiness (2021)
Yoon Jong-goo Taxi driver (as Jong-gu Yun) Taxi driver (as Jong-gu Yun) See fewer	Assassination (2015)
Lee Joo Shil So Moon's grandmother (as Joo-sil Lee) So Moon's grandmother (as Joo-sil Lee) See fewer	Train to Busan (2016)
Yun Ju-sang So Moon's grandfather So Moon's grandfather See fewer	Ailiseu (2009)
Won-Chang Jung Shin Hyeok Woo Shin Hyeok Woo See fewer	The Uncanny Counter (2020)
Kim Jung-Jin Jang Hye-kyeong Jang Hye-kyeong See fewer	The Uncanny Counter (2020)
Choi Kwang-il Shin Myeong Hwi Shin Myeong Hwi See fewer	A Bizarre Love Triangle (2002)
Song Kyung-Hwa Do Ha Na's mother Do Ha Na's mother See fewer	The Uncanny Counter (2020)
Suk Mun Wigen Wigen See fewer	The Road to Sampo (1975)
Sang-hyeok Park Do Ha Na's father Do Ha Na's father See fewer	The Swindlers (2017)
Kim So-ra Kim Gi Ran Kim Gi Ran See fewer	The Uncanny Counter (2020)
Ahn Suk-hwan Choi Jang Mul Choi Jang Mul See fewer	The Road Taken (2003)
Eun Ye-Jun Woo Shik Woo Shik See fewer	The Uncanny Counter (2020)