Corrections Class

A bright, wheelchair-using girl with myopathy who longs to return to a regular school. She challenges the group's cruelty and tries to anchor her identity in her studies and a genuine relationship with Anton. Her resilience is tested as the others plot against her, culminating in a moment where she proves she can walk unassisted at the end.

A kind classmate who befriends Lena and becomes the source of conflict within the group. His relationship with Lena unsettles Mishka and friends, as he is wary of their cruelty. He grows distant after learning of Lena's experiences, though his initial kindness anchors Lena at a crucial moment.

The group's ringleader who treats cruelty as entertainment. He orchestrates plans against Lena, including attempting to coerce her with others and to steal her wheelchair. His actions reveal a calculating, self-serving nature that feeds on peers' fear.

A member of the corrections class who participates in the group's harmful schemes. He follows Mishka's lead and contributes to the plan, showing how easily peers engage in harm when group dynamics permit it.

The group member who films the assaults, embodying the voyeuristic side of the cruelty. His actions highlight how technology can document abuse and normalize harm among friends.

Another member of the group involved in the collective misbehavior. She participates and contributes to the dynamic of cruelty and manipulation within the class.

Lena's mother, a protective but worn-down figure who collapses in tears at the end as she confronts the reality of her daughter's experiences. Her love and fear underscore the stakes of Lena's safety and future.

A teacher in the corrections class, whose attitude toward the class reflects contempt and a lack of motivation to inspire or improve the students. Her stance embodies the institutional neglect that permeates their environment.