The film contains no LGBTQ+ characters or explorations of non-heteronormative identities. It focuses on platonic and childhood affections within a traditional social framework.

Female characters like Sally Brown possess significant emotional agency and intellectual presence. However, the film maintains standard gender dynamics without subverting traditional hierarchies.

The cast remains homogeneous, reflecting the historical setting of the original comic strip. There are no intentional efforts to diversify the ethnic makeup of the neighborhood.

The narrative leans into traditional spiritual frameworks, using Linus to discuss the soul and afterlife. It prioritizes universal experiences of mortality and community support.

The film offers a nuanced, somber depiction of leukemia and chemotherapy. It treats the medical struggle with gravity and empathy rather than mockery.