The film lacks any depiction of non-cisnormative identities or same-sex intimacy. The narrative focuses on a small, isolated trio, prioritizing existential isolation over identity-based social dynamics.

Joanne demonstrates significant agency and resilience, challenging the trope of the female character as a mere emotional anchor. Her interaction with Zac is defined by intellectual friction rather than traditional courtship.

The inclusion of Api, a Māori character, provides a vital indigenous presence. He possesses distinct agency and offers a perspective outside the scientific hubris of the protagonist.

The film critiques Western institutional power by framing the catastrophe as a state-sponsored experiment. The dissolution of religious and political structures forces characters to navigate situational survival ethics.

There are no characters with permanent physical or sensory disabilities. However, the film explores psychological trauma and acute existential distress as universal responses to extreme isolation.