Full Cast — Twenty Five Twenty One (2022)
Kim Tae-ri
Na Hee-do
Nam Joo-hyuk
Baek Yi-jin
Bona
Ko Yu-rim
Choi Hyun-wook
Moon Ji-woong
Lee Ju-myoung
Ji Seung-wan
Kim Hye-eun
Yang Chan-mi
Choi Myeong-bin
Kim Min-chae
Joo Bo-young
Lee Ye-ji
Choi Min-yeong
Baek Yi-hyun
Kim So-hyun
Adult Na Hee-do
Park Yoon-hee
Baek Sung-hak
Kim Young-sun
Yi-jin's Mother
So Hee-jung
Seung-wan's Mother
Seo Jae-hee
Shin Jae-kyung
Lee Ye-jin
Park Han-sol
Heo Ji-na
Yu-rim's Mother
Kim Dong-gyun
Yu-rim's Father
Lee Chan-jong
Seo Joong-hyuk
Choi Sia
Baek Su-yeong
Jung Hyung-suk
Kim Hak-gyu
Ok Joo-ri
Ahyeon Supermarket owner
Park Yoon
Jung Da-yeong
Cho Min-wook
Kwon Dung-uk
Lee Seon-gu
National fencing team coach
Park Jung-pyo
Yi-jin's maternal uncle
Yoon Se-woong
Seo Yeong-seong
Moon Woo-bin
Kang Ji-soo
Bang Eun-jeong
Lee Da-seul
Jung Chung-gu
Myeongjin Book Rentals owner
Ok Ye-rin
Na Hee-do (young)
Kim Bum-joon
Ji-woong's Friend
Kim Ha-ru
National team fencer
Lee Dong-kyu
UBS Network Sports anchor
Choi Tae-joon
Jung Ho-jin
Baek Suk-kwang
Na Sung-jin
Jung Yong-ju
Delinquent boy
Lee Joong-ok
Fencing club coach
Ri Min
Newspaper delivery subscriber / Chinese restaurant owner
Bae Seong-il
Mr. Baek's ex-employee
Kyung Da-eun
Ko Yu-rim (young)
Jo Nam-hee
Taeyang High School Headmaster
Seo Jeong-bin
Kim Jong-chan
Yeon Seung-bin
Choi Won-hwan
Jeon Yeong
Yogurt lady
Lee Kyung-oh
UBS Network director
Han Gyu-hyuk
Kang Hak-rae
Garrison Farquharson-Keener
Alan Smith
Shin Yeon-sook
Hee-do's grandmother
Kim Joon-hyung
Sanga University coach
Yoon Ju-man
PD Park
Lee Si-hoo
UBS Network cameraman
Park Ji-ho
UBS Network documentary staff
Oh Choong-geun
UBS Network staff
Kim Tae-moon
UBS Network cameraman
Jeong Young-do
UBS anchorman
Ji Hyun-woo
Jungle Prince bassist
Kang Sung-hwa
Jungle Prince guitarist
Im Woo-chan
Jungle Prince drummer
Kang Seong-jin
Jungle Prince keyboardist
Shin Hee-cheol
Detective Kim / Builder
Park Ki-deok
Lee Gi-hun
Kwon Dan-a
National team fencer
Ji Yun-seong
Reporter
Yoon Tae-yi
Seon Jung Girls' High School Fencing Team Player