When a Stranger Calls

Jill Johnson is a 16-year-old babysitter who is thrust into a nightmare while caring for the Mandrakis children. Initially portrayed as a typical teenager, her character evolves dramatically as she is faced with life-threatening danger. Her resourcefulness and bravery emerge as she battles the intruder, ultimately showcasing her strength amidst fear.

Mrs. Mandrakis, the mother of the children Jill is babysitting, embodies warmth and hospitality in a moment of calm before the storm. Her character, although briefly present, sets the stage for Jill's initial sense of security. The stark contrast of her homey demeanor against the backdrop of horror enhances the film's impact.

Tiffany is Jill's friend who unexpectedly becomes a victim in the unfolding horror. Her arrival adds an element of normalcy, but her sudden ambush serves as a turning point in the story. Tiffany’s character, while limited in screen time, emphasizes the unpredictable dangers lurking in the night.

Rosa serves as the live-in housekeeper for the Mandrakis family, her presence initially offering Jill a feeling of security. However, her character tragically becomes another victim, marking the seriousness of the threat they face. The revelation of her fate adds to the chilling atmosphere of the film.