Series202284 min / epReturning SeriesUS TV-MA

Weak Hero

Stand to protect it.

With the aid of unexpected friends, a gifted but introverted student confronts bullies and violent foes — unaware of how dangerous his world will become.

Action & AdventureDrama

My Rating

Language

Original release language

Production

Playlist Studio

Lead production company

Scope

2 seasons

16 episodes

My Thoughts

Cast

Top billed cast from TMDB credits.

Featured Cast

Park Ji-hoon

Yeon Si-eun

Choi Hyun-wook

Ahn Su-ho

Hong Kyung

Oh Beom-seok

Ryeoun

Park Hu-min

Choi Min-yeong

Seo Jun-tae

Yoo Su-bin

Choi Hyo-man

Cha Woo-min

Kang Woo-young

#11

Bae Na-ra

Na Baek-jin

#12

Lee Min-jae

Go Hyun-tak

#13

Lee Jun-young

Geum Seong-je

#15

Cha Se-jin

Basketball club member 3

Crew

Key crew roles and departments.

Han Jun-hee

Casting Director

Production

류

류현

Storyboard

Writing

류

류현

Storyboard Artist

Art

Jo Seung-yeon

Stunt Double

Crew

You Su-min

Director

Directing

You Su-min

Writer

Writing

Primary

Original Music Composer

Sound

Peter Chan Ho-Sun

Executive Producer

Production

Videos

Trailers, teasers, and clips.

Videos

Trailer | BIFF2022 약한영웅 Class 1 Weak Hero Class 1 | 온 스크린

Trailer

Images

Backdrops and posters from TMDB.

Images

Season 2

Class 2

8 episodes • 2025

Recommendations

Related titles suggested by TMDB.

Ratings

Audience score and available content ratings.

TMDB Score

8.7

from 427 ratings

Certification

US TV-MA

Preferred region-based rating

Homepage

Visit official site

External official link