After School Massacre

Devon is one of the two high school students with a crush on their teacher, and she moves the plot forward by seeking validation through social channels. She is impulsive and eager, often acting before thinking, which pulls others into the night’s dangerous events. Her choices contribute to the escalating chaos as the party descends into horror.

Jess is central to the story as a peer who navigates the party’s chaos while trying to protect her friends. She is pragmatic and quick-thinking under pressure, though the situation strains her loyalties. Her leadership and courage drive the survivors’ arc.

Dee Dee is Jess’s older sister who enters the party’s turmoil with a blend of toughness and impulsiveness. She clashes with others and becomes a casualty in the night’s spiraling violence. Her presence underscores the fragility of safety in a siege.

Erin is part of the group at the party, whose fate is grim as the killer closes in. She embodies teenage vulnerability in the face of predatory danger. Her arc ends in a brutal death, highlighting the film’s brutal stakes.

Alex is a perceptive friend who becomes a target of the violence. She is involved in the social dynamics that precede the tragedy and ultimately becomes another casualty. Her body’s discovery escalates the horror.

Steph is part of the teen group and meets a grim end during the night. Her relationship with friends adds emotional weight to the slaughter, underscoring the unpredictability of safety in crowds. She embodies the high-risk choices of party-goers.

Laura is a key observer who uncovers the body in the chimney and becomes entangled in the killer’s plan. She is brave and curious but is ultimately drawn into the violence of the night. Her fate mirrors the dangers of asserting truth in a chaotic setting.

Max is a nerdy, socially observant teen who arrives to spy on the party with Joel. He becomes another casualty in the escalating violence. His curiosity reflects the outsiders’ perspective within the social circle.

Joel accompanies Max as a spying friend and later falls victim to the killer’s violence. His presence as a bystander heightens the sense of danger and inevitability in the night.

Luke is involved romantically with Dee Dee and becomes entangled in the night’s events as he attempts to cheat with Alex. He is ultimately killed by the killer, illustrating how jealousy and betrayal fuel the horror.

Shelly is one of the party-goers who meets a violent end, representing the random, brutal nature of the night. Her death underscores the indiscriminate threat posed by the killer.

Dean Wheatley is the principal who gets fired after the online accusations, triggering the teacher’s murderous breakdown. His death marks the escalation from social conflict to cold-blooded violence.

Linda is the secretary who is killed alongside the principal after being caught in the teacher’s rage. Her role highlights the collateral damage of the conflict ignited by the online feud.

Ty Anderson is the teacher who becomes the killer. The summary shows him as a manipulated figure who channels anger into a vengeful mission against the accusers.