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Teach You a Lesson (2026): Where to Watch, Cast & Facts

An evergreen, sourced guide to Teach You a Lesson: streaming options, cast and core facts.

By the Pop Culture Files editorial team4 min read✓ Fact-checked
Teach You a Lesson poster
The Movie Database (TMDB) · TMDB image asset

Looking for where to watch Teach You a Lesson (2026)? Here's an evergreen, sourced guide to streaming options, the cast and the core facts of this TV series. LET US PROTECT YOU!

Where to watch

TMDB's U.S. watch-provider data lists Netflix, Netflix Standard with Ads. Availability changes by country and date, so check your streaming app before watching.

Cast

Kim Moo-yul as Na Hwa-jin; Lee Sung-min as Choi Kang-seok; Jin Ki-joo as Im Han-rim; Pyo Ji-hoon as Bong Geun-dae

About Teach You a Lesson

When respect collapses in schools, unconventional inspectors arrive to set things right, with sharp, no-nonsense lessons you won't find in textbooks.

More like Teach You a Lesson

  • Study Group
  • ONE: High School Heroes
  • Weak Hero
  • Absolute Value of Romance
  • Moving
  • All of Us Are Dead

Figures and availability come from public TMDB data and are provided as a sourced reference.

Frequently asked questions

Where can I watch Teach You a Lesson?

TMDB's U.S. watch-provider data lists Netflix, Netflix Standard with Ads. Availability changes by country and date, so check your streaming app before watching.

Who is in the cast of Teach You a Lesson?

Kim Moo-yul as Na Hwa-jin; Lee Sung-min as Choi Kang-seok; Jin Ki-joo as Im Han-rim; Pyo Ji-hoon as Bong Geun-dae

Is this Teach You a Lesson guide official?

No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.

Sources

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