India, April 30 -- 'Weak Hero Class 2' introduces a fresh wave of characters and talented actors who bring the Netflix K-drama to life. Here are the major cast members you'll encounter in this next chapter:

Park Ji-hoon returns to the series to reprise as Yeon Si-eun - the former model student who attends the troubled Eunjang High School. Although he is still reeling from his guilt from the events of season 1, Si-eun finds himself in the middle of a notorious gang's turf war. Park is an actor and South Korean singer who was a former member of the project group Wanna One. His first big break was in the 2019 historical K-drama 'Flower Crew: Joseon Marriage Agency.'

At the beginning of the second season, Jun-tae is the head lackey for scho...