The film "Big B" does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses on a man's return to his family to avenge his foster father's murder, with the plot centered on crime, action, and family dynamics, without any elements related to queer identity.

The film 'Big B' does not feature any identifiable transsexual characters or themes within its narrative. The plot focuses on an action thriller storyline without incorporating LGBTQ+ or transgender-specific elements, resulting in no portrayal to evaluate.

The film primarily focuses on male characters engaging in action sequences. No significant female characters are depicted participating in or winning close-quarters physical combat against male opponents.

Big B is an unofficial remake of the American film Four Brothers. A comparison of the main characters in both films reveals no instances where a character's gender was changed from the source material.

Big B is an original Malayalam-language film, not an adaptation of existing source material with pre-established characters. All characters were created for this film, therefore no race swaps occurred.