Limited series · Netflix
Extracurricular
Some mistakes cannot be erased.
Who's in it
Cast
The principal ensemble across the run of the series.
Kim Dong-hee
Oh Ji-soo
10 eps
Park Ju-hyun
Bae Gyu-ri
10 eps
Jung Da-bin
Seo Min-hee
10 eps
Nam Yoon-su
Kwak Ki-tae
10 eps
Kim Yeo-jin
Lee Hae-gyoung
10 eps
Choi Min-soo
Lee Wang-cheol
10 eps
Park Hyuk-kwon
Cho Jin-woo
10 eps
Seo Ye-hwa
Na Seong-mi
10 eps
Kim Kwang-kyu
Byung-kwan
10 eps
Baek Joo-hee
Cho Mi-jun
10 eps
Im Gi-hong
Ryu Dae-yeol
10 eps
Lee Hyun-gul
Kkakdugi
10 eps
Park Ho-san
Oh Jung-jin
10 eps
Shim Yi-young
Gyu-ri's Mother
10 eps
Kim Young-pil
Gyu-ri's Father
10 eps
Woo Da-vi
Soo-ji
10 eps
Lee Jae-Baek
Kang Bbang
10 eps
Lee Seung-wook
Chae-bin
10 eps
Kim Yi-kyeong
Kim Ji-ye
10 eps
Park Bo-Mi
Cho Min-joo
10 eps
Kwon Han-sol
Hye-min
10 eps
Kang Seol
Lee Na-eun
10 eps
Shin Myung-sung
Lim Tae-woo
10 eps
Min Bok-gi
[Dean of students]
10 eps
Lee Seung-ryong
Kyung-sik
10 eps
Min Ha-ram
Barista
1 eps
Oh Kyu-taek
Motel customer
1 eps
Kim Tae-hoon
Motel owner
2 eps
Kim Byung-hee
Tae-nam
2 eps
Jang Se-rim
Yoo Eun-chae
5 eps
Oh Kwang-rok
Jae Ik [Wang Cheol's military mate]
2 eps
Kwak Hee-Joo
Tae Rim
2 eps
Choi Dae-hoon
Mr. Choi [CEO of Heaven Entertainment]
2 eps
The Nutevio profile
TV DNA
How Extracurricular actually feels to watch, measured on the traits our editors track across every series.
Signature profile
Extracurricular reads strongest on Character Depth, Serialized and Bingeability.
How fully written and psychologically layered the ensemble is.
How much each hour depends on the one before it.
How hard it is to stop after one episode.
How much the series is designed to affect you.
The sustained pressure the series keeps you under.
How often an episode ends on a hook you can't ignore.
Visual ambition — scale, craft and set-piece filmmaking.
The scale, internal logic and texture of the world.
How often the series is genuinely funny, by design.
The story
What it's about
Determined to escape a dead-end life, a gifted high school student turns to a world of serious crime to ensure he can pay for college.
Recently aired
Latest Episodes
Behind the series
Created by
Showrunners, creators, executive producers and the writers who set the voice of the series.
The craft
Key Crew
Directing, writing, production, camera, music and editing.
Executive production
- Yoon Shin-aeExecutive Producer
Writing
- Gin Han-saiWriter
Direction
- Kim Jin-minDirector
Cinematography
- Um Hye-jungDirector of Photography
Where to watch
Streaming
Availability verified against regional listings.
- NetflixStreaming
- Netflix Standard with AdsStreaming
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Where to go from here
Watch Next
Our editors' suggestion for the show you should start tonight — and why.
Teach You a Lesson
2026
Need something lighter afterwards? Start here.
Peaky Blinders
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Watch this next if you like protagonists you can't quite defend.
The Wire
2002
A crime story told with the patience of a novel.
NCIS
2003
Another morally complex epic for anyone who wanted more grey.
House
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A natural next watch: same ambition, different world.
Reacher
2022
A crime story told with the patience of a novel.
Never stop watching
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