Weak Hero 2

Choi Hyo Man
A typical school bully. He loves to humiliate the weak and assert himself at their expense. But behind this rudeness, he hides his own complexes and fears.

Choi Hyo Man
A typical school bully. He loves to humiliate the weak and assert himself at their expense. But behind this rudeness, he hides his own complexes and fears.

Geum Sung Jae
An unpredictable and aggressive character. He can suddenly lose his temper and become very cruel. He has strong charisma and a rather frightening energy.

Na Baek Jin
One of the main antagonists of the season. Cold, calculating, and manipulative. He likes to control everything and rarely shows true emotions. He's dangerous not only because of his strength, but also because of his intelligence.

Ko Hyun Tak
An emotional and hot-tempered guy. He often acts on emotions, but always stands up for his friends. Physically strong and reliable in fights.

Seo Joon Tae
At first, he appears weak and insecure, constantly bullied. Gradually, he becomes bolder and learns to protect himself and his friends. He's a very loyal character.

Ak Hu Min (Baku)
A strong, charismatic, and cheerful leader. He loves his friends and always protects them. He's very dangerous in fights, but by nature he's kind and straightforward. He's one of the few who managed to get close to Shi Eun.

Yeon Shi Eun
A quiet, highly intelligent, and cool-headed guy. He seems weak on the surface, but he wins through logic, observation, and calculation. After the events of the first season, he became even more withdrawn and distrustful. He's willing to go to the limit for his friends.