The film lacks prominent LGBTQ+ characters or explorations of non-cisnormative identities. Interpersonal dynamics focus on heteronormative complexities, such as Jane’s pregnancy and Zissou’s fractured marriage.

Female characters like Jane and Eleanor possess significant agency and intellectual presence outside the domestic sphere. The film also deconstructs masculinity by portraying Zissou as an emotionally volatile, grieving figure.

The ensemble cast is predominantly white, reflecting a homogeneous social circle. While set in a global maritime environment, the core narrative lacks significant racial blending or color-blind casting.

The story critiques capitalist structures and the commercialization of science. It emphasizes a 'found family' dynamic that prioritizes communal eccentricity over traditional maritime or institutional discipline.

Psychological vulnerability and grief are explored as part of the characters' eccentric identities. However, there is no explicit representation of neurodivergence or physical disability as a driver of agency.