Old school

Nastya's classmate, sometimes bullies her. He's a rapper who performed on stage and gets hit on by his fans. Sometimes he gets bullied by his math teacher and Mikhail.

Maria Pavlovna's granddaughter, a student in 10B, did not communicate with her grandmother for a long time due to a family conflict; in the series, they gradually become closer.

At first, Maria Pavlovna's neighbor, then he becomes the manager of the household; simple, with a sense of humor, he supports her.

The caretaker fixes everything and knows everything about the school, and even comes up with conspiracy theories and is in love with the math teacher.

A mentor at the school, a former student of "Favorit," helps teachers navigate technology and understand teenagers.

An English teacher of Serbian descent, kind, tries to get along with everyone, one of the few who calmly accepts Maria Pavlovna's methods. He is from England and speaks Russian.

The director of the "Favorite" school, wants to reconcile and motivate everyone, sometimes looks comical, but is kind and can be a friend.

The head teacher and Maria Pavlovna's daughter, she tries to keep the school in order, but there's an old conflict between her and her mother. She can be kind, though, and the principal loves her.

A math teacher, "Teacher of the Year of the USSR," strict, teaches by the old rules, and gives bad grades. She's Nastya's grandmother. She's 50-60 years old, and the quartermaster is hitting on her. Despite her strictness, she's kind inside.