The film "American Gangster" does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses on the rise and fall of drug lord Frank Lucas and the detective pursuing him, with no elements related to queer identity present in the story. Consequently, there is no LGBTQ+ portrayal to evaluate.

American Gangster does not feature any identifiable transsexual characters or themes. The narrative is solely focused on the crime drama surrounding Frank Lucas's drug empire and the law enforcement efforts against him.

The movie does not contain any action or adventure elements.

The film is a biopic based on real historical figures, all of whom are portrayed on screen with their documented genders. No characters established as one gender in history or source material are depicted as a different gender.

The film is a biopic based on real historical figures, and all major characters, including Frank Lucas and Richie Roberts, are portrayed by actors whose race aligns with the documented race of their historical counterparts. No race swaps were identified.