Weak Hero: Class 2
- 2025
- 8 episodes
- 1h 24m
After losing his friend to violence, model student Yeon Si-eun vows not to repeat history at his new school in a tale of dazzling growth and desperate survival.
Class 2 of Weak Hero premiered on April 25, 2025 and has 8 episodes. The last episode aired on April 25, 2025.
Where to watch Weak Hero
In the United States, you can stream Weak Hero on Netflix, OnDemandKorea and Kocowa. It is on streaming services in 132 countries.
Episodes
Episode 1Aired April 25, 2025
Still 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.
Guest stars
- Kong Hyun-joo Si-eun's Mother
- Jeon Su-ji Psychiatrist
- Im Ho-jun 2-4 Homeroom Teacher
Episode 2Aired April 25, 2025
After 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.
Guest stars
- Im Ho-jun 2-4 Homeroom Teacher
Episode 3Aired April 25, 2025
While doing volunteer work as punishment for fighting, Si-eun begins to form a bond with new friends — but trouble continues to find him.
Guest stars
- Kong Hyun-joo Si-eun's Mother
- Lee Myeong-ro Baek Dong-ha
- Oh Gi-gwang Do Seong-mok
- Jang Jun-whee 2-7 Homeroom Teacher
- Jeon Bae-soo Baku's Father
- Bae Jun-hyung Student
Episode 4Aired April 25, 2025
After 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.
Guest stars
- Lee Myeong-ro Baek Dong-ha
- Oh Gi-gwang Do Seong-mok
- Jeon Bae-soo Baku's Father
- Kang Hak-soo Police Officer
Episode 5Aired April 25, 2025
Worried for his father and backed into a corner, Hu-min confronts Baek-jin. Si-eun considers studying abroad after clashing with his distressed mother.
Guest stars
- Cho Jung-seok Choi Chang-hee
- Kong Hyun-joo Si-eun's Mother
- Lee Myeong-ro Baek Dong-ha
- Oh Gi-gwang Do Seong-mok
- Im Ho-jun 2-4 Homeroom Teacher
- Jeon Bae-soo Baku's Father
- Son Bo-seung Seoknam's Gorilla
- Jung Hyeon-jun Child Park Hu-min
Episode 6Aired April 25, 2025
Si-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.
Guest stars
- Cho Jung-seok Choi Chang-hee
- Lee Myeong-ro Baek Dong-ha
- Oh Gi-gwang Do Seong-mok
- Jeon Bae-soo Baku's Father
- Jung Hyeon-jun Child Park Hu-min
Episode 7Aired April 25, 2025
As 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.
Guest stars
- Cho Jung-seok Choi Chang-hee
- Kong Hyun-joo Si-eun's Mother
- Lee Myeong-ro Baek Dong-ha
- Oh Gi-gwang Do Seong-mok
- Jeon Bae-soo Baku's Father
- Son Bo-seung Seoknam's Gorilla
- Bae Hyun-kyung Detective
Episode 8Aired April 25, 2025
Hu-min, Hyun-tak and Eunjang students gather to engage in a final confrontation against Baek-jin's gang. In the end, who will prevail?
Guest stars
- Cho Jung-seok Choi Chang-hee
- Kong Hyun-joo Si-eun's Mother
- Lee Myeong-ro Baek Dong-ha
- Oh Gi-gwang Do Seong-mok
- Jeon Bae-soo Baku's Father
- Son Bo-seung Seoknam's Gorilla
- Shin Mi-yeong Orphanage Director
