Strong Underdog poster
Where to stream

Strong Underdog

3.52023MovieActionComedy

A film depicting the process of the main character, a victim of school violence, escaping from bullying and implementing justice.

DirectorRyu Gwang-hyun
ProducerKim Seok-mok

Where to watch

OnDemandKoreaOnDemandKorea
Availability shown for United States · rights vary by country

Cast · Directed by Ryu Gwang-hyun

LDLee Dae-hwi
Lee Dae-hwi
KDKim Do-yeon
Kim Do-yeon
SJShin Jae-whi
Shin Jae-whi
CWChae Won-bin
Chae Won-bin
SJSong Ji-hyun
Song Ji-hyun
SBSeo Bum-suk
Seo Bum-suk
SYSong Young-gyu
Song Young-gyu
KEKim Eun-soo
Kim Eun-soo
Jong-deok

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More from Kim Do-yeon · Co-star actress

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Strong Underdog — streaming FAQ

Which OTT platform streams Strong Underdog?

Strong Underdog is streaming on OnDemandKorea in United States. It's not currently on Netflix.

Is Strong Underdog on Netflix?

No, Strong Underdog is not on Netflix in United States as of November 2026. It's currently on OnDemandKorea.

Is Strong Underdog on Amazon Prime Video?

No, Strong Underdog isn't on Amazon Prime Video in United States right now. It's on OnDemandKorea instead.

Where can I watch Strong Underdog for free?

Strong Underdog is available to stream free (with ads) on OnDemandKorea in United States.