World War Z does not feature any identifiable LGBTQ+ characters or themes. The film's plot is entirely centered on a global zombie apocalypse and survival, thus the portrayal of LGBTQ+ elements is not applicable.

World War Z is a post-apocalyptic action film focused on a global zombie pandemic. The narrative does not feature any identifiable transsexual characters or themes, nor does it explore issues related to transgender identity. Therefore, there is no portrayal to evaluate within the film's content.

The film features female characters in action roles, notably Segen, an Israeli soldier. While she participates in combat against zombies, her victories are achieved primarily through the use of firearms. There are no instances where she or any other female character defeats one or more male human opponents in direct physical combat using skill, strength, or melee weapons.

The film's main characters, including Gerry Lane, were original creations for the movie adaptation and do not directly correspond to specific, gender-established characters from the source novel who were then portrayed as a different gender. Therefore, no gender swap occurred.

The film "World War Z" introduces new, original characters like Gerry Lane, who did not exist in the source novel. It does not adapt specific, canonically established characters from the book and portray them as a different race. Therefore, no race swaps occurred.