Death Bell 2

A sharp, loyal student who navigates the deadly mystery surrounding Taeyeon’s death. She bears guilt over past actions and becomes a reluctant leader in uncovering the truth, all while protecting friends from the encroaching danger. Se-hee’s resilience is tested as secrets from her and Taeyeon’s shared history resurface.

A perceptive classmate who forms uneasy alliances with Se-hee and Narae. He remains calm under pressure and helps piece together the clues, even as the group’s dynamics grow more tense and dangerous. His loyalty is tested as the truth about the past begins to surface.

Taeyeon, Se-hee’s best friend and a former top swimmer whose death becomes the catalyst for the entire mystery. Her memory haunts the group, and her past relationship with Taeyeon influences how the students navigate the escalating danger.

A student whose secrets and past actions complicate the investigation. She is a key witness whose information could unlock the chain of events, but she becomes missing as the mystery intensifies. Her choices test loyalties within the study group.

A rebellious student who holds crucial photos and information tying the past scandal to the present killings. He collaborates with peers in ways that reveal a culture of cruelty, and his fate underscores the consequences of group complicity.

JK’s girlfriend who plays a bold, self-serving role within the group. Her actions contribute to the volatile dynamic and, like others, she becomes a victim of the escalating events.

A swimmer who becomes entangled in the haunting mysteries of the pool and the dorms. Her fear and isolation culminate in a tragic, brutal death that underscores the film’s dark themes about guilt and consequence.

A male student whose involvement in the group’s past abuses emerges as a central piece of the mystery. His actions and denial contribute to the dangerous climate, making him a target of suspicion as the truth comes to light.

The teacher in charge of the study group who becomes entangled in the cover-ups surrounding Taeyeon’s death. His attempts to manage the crisis lead to a fatal confrontation, highlighting the complicity of adults in dangerous situations.

A troubled student whose involvement in Taeyeon’s death unfolds through a sequence of accusations and hidden connections. His sister, revealed to be Miss Park, hints at a wider web of family and school secrets that extend beyond the immediate events.