Rebecca (played by Teresa Palmer) is a protagonist in Lights Out.
Paul's step-daughter and Sophie's older sister. Initially dismisses the entity Diana as imaginary until finding scratched evidence and medical records. She temporarily shelters her half-brother Martin, stages an intervention with her boyfriend Bret, and survives multiple attacks. Ultimately attempts to rescue her mother before Sophie sacrifices herself to destroy the entity. Sophie (played by Maria Bello) is a protagonist in Lights Out.
Paul's wife and Martin's mother. Historically struggles with severe mental illness and auditory hallucinations of a childhood hospital friend named Diana. She secretly maintains contact with the dark entity, which exploits her trauma. Realizing she is the psychological tether keeping Diana alive, she commits suicide with a police officer's gun to sever the connection and save her children. Martin (played by Gabriel Bateman) appears in Lights Out.
Paul's son and Sophie's younger child. Witnesses his mother conversing with the darkness and begins suffering from extreme lethargy at school. Initially frightened by Diana, he is sheltered by Rebecca. Together with Rebecca and Bret, he survives the entity's attacks in the house and basement. He desperately tries to rescue his mother before the final confrontation. Bret (played by Alexander DiPersia) appears in Lights Out.
Rebecca's boyfriend. Joins the intervention to help Sophie but gets trapped in the basement with Rebecca and Martin when Diana cuts the power. He narrowly escapes Diana's attack by using his car headlights. Returns later with police officers to rescue the children and provides comfort to them outside the house afterward. Diana (played by Alicia Vela-Bailey) appears in Lights Out.
A shadowy, witch-like entity with clawed hands that only manifests in complete darkness. Originally a severely burn-scarred mental hospital patient named Diana who was accidentally incinerated by staff under intense light. She exists as a parasitic manifestation tethered to Sophie's psyche, killing anyone who threatens Sophie or enters her home. She vanishes upon Sophie's death. Paul (played by Billy Burke) appears in Lights Out.
Esther's boss at a textile factory and Sophie's husband. Encounters and is killed by Diana in the factory during closing hours when the lights go out. His death sets the main plot in motion, leading to Sophie's deteriorating mental state and the children's subsequent trauma. Nurse (played by Elizabeth Pan) appears in Lights Out.
Esther (played by Lotta Losten) appears in Lights Out.
A textile factory employee who works late with Paul. After saying goodbye to him, she encounters the dark entity in the flickering lights. Unable to see it when the lights are on, she is ultimately killed by the entity in the darkness.
Lights Out (2016) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Rebecca
(played by Teresa Palmer) — protagonist
Paul's step-daughter and Sophie's older sister. Initially dismisses the entity Diana as imaginary until finding scratched evidence and medical records. She temporarily shelters her half-brother Martin...
Sophie
(played by Maria Bello) — protagonist
Paul's wife and Martin's mother. Historically struggles with severe mental illness and auditory hallucinations of a childhood hospital friend named Diana. She secretly maintains contact with the dark...
Martin
(played by Gabriel Bateman) — supporting
Paul's son and Sophie's younger child. Witnesses his mother conversing with the darkness and begins suffering from extreme lethargy at school. Initially frightened by Diana, he is sheltered by Rebecca...
Bret
(played by Alexander DiPersia) — supporting
Rebecca's boyfriend. Joins the intervention to help Sophie but gets trapped in the basement with Rebecca and Martin when Diana cuts the power. He narrowly escapes Diana's attack by using his car headl...
Diana
(played by Alicia Vela-Bailey) — supporting
A shadowy, witch-like entity with clawed hands that only manifests in complete darkness. Originally a severely burn-scarred mental hospital patient named Diana who was accidentally incinerated by staf...
Paul
(played by Billy Burke) — supporting
Esther's boss at a textile factory and Sophie's husband. Encounters and is killed by Diana in the factory during closing hours when the lights go out. His death sets the main plot in motion, leading t...
Nurse
(played by Elizabeth Pan) — minor
Esther
(played by Lotta Losten) — supporting
A textile factory employee who works late with Paul. After saying goodbye to him, she encounters the dark entity in the flickering lights. Unable to see it when the lights are on, she is ultimately ki...
Canonical Relationships
Family, romantic, and professional connections based on plot evidence.
Nurse → Rebecca
(Professional Emergency Contact)
The nurse is unable to reach Sophie and calls Rebecca to the school nurse's office instead.
Rebecca → Bret
(Romantic Boyfriend)
Bret is identified as Rebecca's boyfriend and joins her intervention at Sophie's house.
Rebecca → Sophie
(Family Half Sister)
Rebecca is identified as Sophie's older maternal half-sister. She confronts Sophie about her medication and later returns to the house to rescue her.
Nurse → Martin
(Professional School Caregiver)
Martin is taken to the school nurse's office after having trouble staying awake at school.
Sophie → Martin
(Family Mother)
Sophie is Martin's mother, and Martin witnesses her talking to Diana in the darkness.
Paul → Rebecca
(Family Stepfather)
Rebecca is identified as Paul's step-daughter.
Paul → Martin
(Family Father)
Paul is identified as Martin's father, and his death leaves Martin in Sophie's care.
Story Dynamics
Alliances, conflicts, and narrative interactions that evolve throughout the story.
Esther → Diana
(Conflict Victim)
Esther encounters Diana when the factory lights are off and cannot see her when the lights are on.
Paul → Diana
(Conflict Victim)
Diana attacks Paul in the factory office and kills him after the lights go out.
Bret → Diana
(Conflict Enemy)
Diana attempts to kill Bret after cutting power to the neighborhood, and he escapes using his car headlights.
Martin → Diana
(Conflict Threatened Child)
Martin is frightened by Diana, is trapped with Rebecca in the basement, and insists on returning to rescue Sophie.
Rebecca → Diana
(Conflict Enemy)
Diana attacks Rebecca repeatedly, injures her on the stairs, and prepares to kill her.
Rebecca → Martin
(Alliance Protective Sister)
Rebecca takes Martin to her apartment, shelters him, and later returns alone to rescue him and Sophie.
Bret → Martin
(Alliance Protector)
Bret helps the children during Diana's attack, returns with police officers, and comforts Martin afterward.
Sophie → Diana
(Social Childhood Friend)
Sophie befriended Diana as a child while both were patients at a mental hospital.
Story Analysis
A family confronts a darkness-bound entity whose existence depends on Sophie's unresolved trauma and continued life.
