Upstream Color does not feature any identifiable LGBTQ+ characters or themes. The film's complex narrative explores existential themes of identity, memory, and connection primarily through its heterosexual protagonists, rendering the portrayal of LGBTQ+ elements as not applicable.

Upstream Color does not feature any identifiable transsexual characters or themes. The film's complex narrative explores themes of identity, trauma, and connection through a unique parasitic life cycle, which does not intersect with transsexual identity or experiences. Therefore, the portrayal is rated as N/A.

The movie does not contain any action or adventure elements.

Upstream Color is an original film with no prior source material, historical figures, or previous installments. All characters were created for this specific movie, meaning there is no pre-existing canonical gender to be swapped.

Upstream Color is an original film with characters created specifically for it. There is no prior source material, historical record, or previous adaptation to establish a canonical race for any character before their portrayal in this film.