Based on the available movie details for 'Cargo, 2019', there is no information provided to suggest the presence of LGBTQ+ characters or themes. Consequently, an evaluation of their portrayal is not applicable.

The film 'Cargo, 2019' does not feature any identifiable transsexual characters or themes within its narrative. The story primarily explores themes of life, death, and the afterlife through its sci-fi premise, without incorporating elements related to transsexual identity or experiences.

The movie does not contain any action or adventure elements.

Cargo (2019) is an original Indian science fiction film. Its characters, including Prahastha and Yuvishka, were created specifically for this movie and do not have pre-existing canonical or historical counterparts from other media or real-world history. Therefore, no gender swap is present.

There is no indication that 'Cargo, 2019' is an adaptation of existing source material or a biopic with characters whose race was previously established. The characters are presumed original to this film, thus precluding a race swap.