The film lacks any discernible presence of LGBTQ+ characters or narratives. The focus remains strictly on the central conflict between the antagonist and the protagonist.

Female characters, such as medical staff, possess professional agency but primarily serve as targets for a misogynistic killer. The power dynamic reinforces traditional tropes of gendered violence.

The cast appears relatively homogeneous, typical of early 1980s psychological thrillers. There is no evidence of diverse casting used to challenge historical norms.

The narrative uses a hospital setting as a functional plot device for tension. It adheres to traditional moral frameworks rather than offering a critique of Western institutions.

Characters with mental health conditions are present within the psychiatric ward setting. However, these portrayals serve the thriller's tension rather than providing nuanced depictions of neurodivergence.