Based on the provided information, "A Little Something Extra" does not feature identifiable LGBTQ+ characters or themes. The film's primary focus is on disability, family dynamics, and social inclusion, with no direct evidence found to confirm LGBTQ+ presence or related storylines.

The film 'A Little Something Extra' centers on a father and son finding refuge at a summer camp for young adults with disabilities. Based on the available information, the movie's narrative and themes do not include the portrayal of transsexual characters or the transsexual community, focusing instead on human connection and personal growth.

The movie does not contain any action or adventure elements.

The provided information explicitly states that "A Little Something Extra" does not involve gender swapping in its characters or casting. The film's narrative centers on original characters (father and son) without any indication of pre-established characters being portrayed as a different gender.

The film is described as an original story centered on a French father and son, with no indication of being an adaptation or featuring characters with pre-established racial identities. The provided information explicitly states no race-related casting changes or themes, indicating no race swaps occurred.