S02E0143:071. Episode 1Still affected by what happened to Su-ho, Si-eun withdraws from others. Seo Jun-tae contemplates taking a stand against the bullies — despite the risks.Episodes — Class 2
Season pageS02E0143:071. Episode 1Still affected by what happened to Su-ho, Si-eun withdraws from others. Seo Jun-tae contemplates taking a stand against the bullies — despite the risks.
S02E0240:092. Episode 2After being saved by Si-eun, Jun-tae attempts to befriend him — but both are soon dragged into Choi Hyo-man's revenge plot involving Go Hyun-tak.
S02E0340:433. Episode 3While doing volunteer work as punishment for fighting, Si-eun begins to form a bond with new friends — but trouble continues to find him.
S02E0438:524. Episode 4After Geum Seong-je crosses the line, Si-eun strikes a deal with Na Baek-jin — leaving Park Hu-min, Hyun-tak and Jun-tae alone in the violent crosshairs.
S02E0543:585. Episode 5Worried for his father and backed into a corner, Hu-min confronts Baek-jin. Si-eun considers studying abroad after clashing with his distressed mother.
S02E0642:326. Episode 6Si-eun, Jun-tae, and Hyun-tak seek out Hu-min, who has decided to work with Baek-jin to keep the peace. Still, Hu-min finds it difficult to comply.
S02E0743:227. Episode 7As Si-eun's absence leaves a gap, Baek-jin presses on with his violent mission. In response, Hu-min rallies his school and challenges him to a showdown.
S02E0854:558. Episode 8Hu-min, Hyun-tak and Eunjang students gather to engage in a final confrontation against Baek-jin's gang. In the end, who will prevail?Where to stream Weak Hero
Subscription
Availability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
Weak Hero synopsis
With the aid of unexpected friends, a gifted but introverted student confronts bullies and violent foes — unaware of how dangerous his world will become.
Weak Hero cast
Park Ji-hoonYeon Si-eun · 16 ep.
Choi Hyun-wookAhn Su-ho · 16 ep.
Hong KyungOh Beom-seok · 16 ep.
Cha Woo-minKang Woo-young · 16 ep.
Yoo Su-binChoi Hyo-man · 9 ep.
RyeounPark Hu-min · 8 ep.
Lee YeonYeong-i · 8 ep.
Choi Min-yeongSeo Jun-tae · 8 ep.
Kim Su-gyeomJeon Yeong-bin · 8 ep.
Shin Seung-hoJeon Seok-dae · 8 ep.
Bae Na-raNa Baek-jin · 8 ep.
Lee Min-jaeGo Hyun-tak · 8 ep.
Lee Jun-youngGeum Seong-je · 8 ep.
Yoon Jung-hoonLee Jeong-chan · 8 ep.
Cha Se-jinBasketball club member 3 · 8 ep.
Hwang Seong-binHan Tae-hoon · 8 ep.Weak Hero trailer
About the series Weak Hero
Weak Hero is a series (action & adventure and drama) created by Yoo Soo-min and Han Jun-hee, airing on Netflix and wavve since 2022. It has 2 seasons and 16 episodes of about 84 minutes each. The series ended on April 25, 2025. Cast members include Park Ji-hoon, Choi Hyun-wook and Hong Kyung. It is rated 8.7/10 by 550 TMDB users.
Frequently asked questions about Weak Hero
Where to watch Weak Hero online?
In the United States, Weak Hero is available with a subscription on Netflix, OnDemandKorea and Netflix Standard with Ads (source: JustWatch via TMDB, offers subject to change). Each episode has its own page with this information.
How many seasons of Weak Hero are there?
Weak Hero has 2 seasons for a total of 16 episodes.
Has Weak Hero ended?
Yes, the series has ended: the last episode aired on April 25, 2025.
Who stars in Weak Hero?
The lead actors are Park Ji-hoon (Yeon Si-eun), Choi Hyun-wook (Ahn Su-ho), Hong Kyung (Oh Beom-seok), Cha Woo-min (Kang Woo-young), Yoo Su-bin (Choi Hyo-man).
