Your Syllabus Guide to the ‘Weak Hero Class 2’ Cast—Meet the Rising K-Drama Stars Playing the Students of Eunjang High

Netflix’s thriller K-drama Weak Hero Class 2 is back for a new semester. For anyone who missed the action series’s debut on the streamer last month, Weak Hero Class 1 first premiered in 2022, introducing viewers to top student and cutthroat fighter Yeon Si-eun (Park Ji-hoon). Throughout the first season, the calculating yet kind-hearted teen was pulled into school bullying and gang violence, and the installment ended with Si-eun expelled from his old school. Weak Hero Class 2 continues Si-eun’s story, as he enrolls in Eunjang High and faces off against an even bigger threat, as the trauma of his past still lingers.

As fans of the original webtoon Weak Hero know, Weak Hero Class 2 introduces a new cast of lovable friends and intriguing antagonists for Si-eun to meet. The Netflix K-drama has recruited several of the world of Korean entertainment’s most talented rising stars, including alums of the streaming giant’s most popular Korean shows. Below, read on to meet the cast of Weak Hero Class 2.

Park Ji-hoon as Yeon Si-eun

Park Ji-hoon, 25, returns to the series to continue the story of Yeon Si-eun, as the former model student attends the troubled Eunjang High School. Though he tries to stick to himself, still reeling from his guilt from the events of season 1, Si-eun eventually finds himself in the middle of a notorious gang’s turf war.