The film "Casanova" (2005) does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses exclusively on heterosexual romantic relationships and comedic disguises, with no elements pertaining to queer identity or experiences.

The film 'Casanova' does not present any identifiable transsexual characters or explore themes related to transsexual identity. While it includes instances of cross-dressing and gender disguise for comedic and plot purposes, these are distinct from the portrayal of transsexual individuals or experiences.

The film is a romantic comedy-drama set in 18th-century Venice. Its narrative focuses on romance, wit, and social intrigue. There are no scenes depicting female characters engaging in or winning direct physical combat against male opponents.

The film is based on the historical figure Giacomo Casanova, who is portrayed as male, consistent with history. Other significant characters are either original creations or historical figures whose on-screen gender matches their established gender. No instances of a character's gender being changed from source material or history were identified.

The film is based on the historical figure Giacomo Casanova, an 18th-century Italian. The main characters, including Casanova himself, are portrayed by actors whose race aligns with the historical context and source material. No instances of characters canonically or historically established as one race being portrayed as a different race were identified.