The film 'A Line of Fire' does not feature identifiable LGBTQ+ characters or themes within its narrative. Available descriptions focus on action-thriller elements without any mention of LGBTQ+ representation, leading to a determination of N/A for its portrayal.

Based on currently available information, 'A Line of Fire' does not feature any transsexual characters or themes. The film's narrative centers on an ex-FBI agent's return to action, with no elements related to gender identity or transformation referenced in its plot or character descriptions.

Based on available promotional materials and early footage, there is no evidence of any female character engaging in or winning close-quarters physical combat against male opponents. Depicted action sequences primarily involve male characters in firearm-based confrontations.

The film appears to be an original story, not an adaptation or biopic. There is no information indicating any characters have an on-screen gender different from a previously established canonical or historical gender.

The film features an original story with characters created for the movie, lacking any prior source material or established racial identities. Therefore, the concept of a "race swap" does not apply.