The Room

Johnny is a successful banker who lives in a San Francisco townhouse. He becomes consumed by suspicion after discovering Lisa's affair, resorting to a taped recording of private conversations. His insecurity, need for control, and mounting paranoia drive him toward a collapse and, ultimately, a self-destructive act.

Lisa is Johnny's fiancée who initiates the affair with Mark and manipulates events to protect the relationship's façade. She uses deception and emotional leverage to influence those around her, while revealing a willingness to push others away for personal gain. Her actions catalyze the film's tragedy.

Mark is Johnny's best friend who conducts an affair with Lisa. He grapples with guilt over his betrayal while trying to navigate his own desires and loyalty. His choices contribute to a volatile social dynamic that erupts during a surprise party and beyond.

Denny is a neighboring college student whom Johnny financially and emotionally supports. He becomes entangled in the web of relationships, offering sympathy yet aligning with the chaos surrounding Johnny's downfall. He ultimately stands with the others as the tragedy unfolds.

Peter is Johnny's psychologist who provides advice during the crisis and hints at the underlying dynamics of the affair. He becomes entangled in the moral implications of the relationships and experiences tension with Mark.

Steven is Johnny's friend who catches Lisa and Mark in the act, highlighting the unraveling of trust. He participates in deflecting the crisis during the party and contributes to the tense atmosphere that accelerates the drama.