Logan

Logan is a student (possibly?) - staff working at Michael's school.

He is engaged in catching bad students, helps Michael catch the prankster. He walks around with a slightly oversized hammer, which is scary.

He wears a red shirt, green pants and brown shoes, he has a badge stating that he is an employee/staff. He has messy brown hair, fair skin, a slightly crazy look in his eyes and is slightly shorter than Arnel.

He might be a fun and slightly crazy guy who is willing to help Michael.

(Separate description of Michael Woodward: He is a teacher with black hair, а red shirt with a white collar, a blue bow tie, a black belt, brown pants, white sneakers, sunglasses, a top hat with a red ribbon, and a large pencil. He himself is a very kind but punctual teacher, but if you anger him with a wrong answer, he will become like a snake in behavior, angry. Michael also has a teacher's badge and is friends with Logan and Arnel, he already has a very close friend, Chloe Painter.)
(Arnel's brief description: A guy wearing a light blue short-sleeved T-shirt, black straight-leg pants, black shoes, and a hat. He has slightly long, dark brown, curly (?) hair.He's Logan's ex-boyfriend, but he's a student staff member with a badge. He's his friend.)