Happy Hell Night

A former fraternity pledge who, twenty-five years earlier, forged a dangerous pact with the demon Malius to gain power and wealth. In 1991, he reappears as the behind-the-scenes architect of the ritual’s revival, manipulating others while keeping his own role secret. His hidden alliance with Malius reveals a guilt-ridden, power-hungry man who uses his son to safeguard the legacy. He dies at Malius's hands during the climactic confrontation.

A younger version of Henry appearing in flashbacks, he is eager for power and easily seduced by the occult lure. He co-conspires with Malius to initiate the ritual that seeds the cycle of violence. His actions lay the groundwork for the later carnage and haunt the family’s legacy.

Henry’s son and a driven fraternity member who pushes for the dangerous initiation of photographing Malius. He grapples with the pull between tradition and danger, becoming a key catalyst for the events. He survives the night but remains deeply marked by his family’s murderous legacy.

Eric’s girlfriend who navigates the party chaos and seeks safety after Sonny’s disappearance. She allies with the others, confronts Malius, and participates in the final ritual that attempts to end the curse. Her presence anchors the group's efforts to break the cycle.

A pledge assigned to photograph Malius as part of the initiation. He is impulsive and eager to prove himself, becoming one of the first victims of Malius’s rampage. He participates in the final ritual but is taken into hell by Malius as the confrontation unfolds.

A fellow pledge who assists with the initiation and becomes a casualty during Malius’s assault on the asylum. His death underscores the real danger of the group’s reckless plan.

A nerdy fraternity member monitoring security cameras who becomes a victim in the asylum assault. His utilitarian role in keeping watch highlights the precarious safety net around the party.

A fallen Catholic priest whose murder years earlier seeded the occult ritual. He embodies predatory violence and demonic influence, manipulative and ruthless in pursuing the ritual’s revival. His presence drives the horror across both timelines and culminates in a chilling twist.

A priest who believes Malius is possessed and urges Liz to seek safety. His suspicions contribute to the mounting tension, and his body is later found in the church hanging as a Cross of Saint Peter, marking the ritual’s toll.

A younger version of the priest who appears in flashbacks, representing the early, more skeptical stance toward Malius’s danger. His presence hints at the church’s long-standing awareness of the threat.

A fraternity sister who attends the party and becomes a victim in Malius’s brutal killings. Her death underscores the collateral damage of the wild initiation night.

A sorority member present during the initiation events who becomes entangled in the deadly night. Her role highlights the cross-section of campus life and the ritual’s reach.