Name	Known for
Im Jin-ah Goo Se Ra (as Nana) Goo Se Ra (as Nana) See fewer	The Good Wife (2016)
Park Sung-hoon Seo Gong Myung Seo Gong Myung See fewer	Into the Ring (2020)
Yoo Da-in Yoon Hee Soo (as Da-in Yoo) Yoon Hee Soo (as Da-in Yoo) See fewer	Re-encounter (2010)
Han Joon-Woo Kim Min Jae Kim Min Jae See fewer	Happiness (2021)
Ahn Nae-sang Jo Maeng Deok Jo Maeng Deok See fewer	Mouse (2021)
Jwa Chae-won Judo Instructor Mi Jin Judo Instructor Mi Jin See fewer	Hospital Playlist (2020)
Go Choi Kim Ja Ryong Kim Ja Ryong See fewer	Sweet Home (2020)
Shin Do-Hyun Jang Han Bi (as Shin Do-Huyn) Jang Han Bi (as Shin Do-Huyn) See fewer	Into the Ring (2020)
Oh Dong-min Go Dong Chan (as Dong-min Oh) Go Dong Chan (as Dong-min Oh) See fewer	Into the Ring (2020)
Bae Hae-sun Won So Jung Won So Jung See fewer	All of Us Are Dead (2022)
Dong-kyu Han Jang Ha Woon Jang Ha Woon See fewer	Big Mouth (2022)
Kim Hyeon-mok Jung Yong Gyu Jung Yong Gyu See fewer	Justice (2019)
Seo Jin-won Shim Jang Yang Shim Jang Yang See fewer	A Moment to Remember (2004)
Ahn Kil-kang Goo Young Tae (Se Ra's father) Goo Young Tae (Se Ra's father) See fewer	Tae Guk Gi: The Brotherhood of War (2004)
Ha-Yeon Kim Goo Se Ra (young) Goo Se Ra (young) See fewer	Into the Ring (2020)
Chang-jik Lee Shi Dan Gyu Shi Dan Gyu See fewer	Big Mouth (2022)
Kim Mi-Soo Kwon Woo Young Kwon Woo Young See fewer	Into the Ring (2020)
Lee Seo-hwan Heo Deok Goo Heo Deok Goo See fewer	Squid Game (2021)
Kang Suk-Won Volunteer Patrolman Volunteer Patrolman See fewer	Mouse (2021)
Park Sung-Geun Lee Dae Cheol Lee Dae Cheol See fewer	Always (2011)
Seo Yoon-hyuk Seo Gong Myung (young) Seo Gong Myung (young) See fewer	Mouse (2021)