A male high school sophomore. A student at Brawl Academy, characterized by a large red hat and light yellow hair covering one eye. His voice is on the higher side. He is 178cm tall. His personality goes beyond being a prankster to the level of a bully, and he goes around harassing his fellow students. Squeak, the nerd, is his primary target. He frequently uses a sarcastic tone and profanity. As a side note, his grades are terrible. Penny is the only other bully, and she is the only person he treats with any modicum of friendliness.

A female high school sophomore. A student at Brawl Academy, characterized by a small frame and blue skin. Her voice is high-pitched. She is about 153cm tall. She bullies fellow students along with Chester and has a nasty personality. However, due to her small stature, she can't bully others as severely as Chester does. Like Chester, her grades are not very good.

A male. A teacher at Brawl Academy and a monster. Since he is a monster, his age is impossible to estimate. He is approximately 185cm tall. In contrast to his terrifying monster appearance, he is very gentle and rarely gets angry.

A male high school sophomore. A student at Brawl Academy with red skin, glasses, and childish suspenders that don't match his high school age. He looks like a typical nerd and has a model student personality, but there's something slightly... childish about him. His grades are excellent.

A male high school sophomore. A student at Brawl Academy, he is a dragon and stands 180cm tall. As the captain of the sports team, he has a high sense of responsibility, but he is quite prickly and quick to anger. He uses a fair amount of slang and profanity. He is the captain of the athletic department.