Based on available information, 'Not Quite Narwhal' does not contain identifiable transsexual characters or themes. Search results and movie descriptions offer no details or analysis concerning transsexual representation, indicating an absence of such content within the film's narrative.

The movie does not contain any action or adventure elements.

The provided information confirms that no characters in 'Not Quite Narwhal' have an on-screen gender that differs from their established gender in the source material or historical record. The main character's narrative focuses on species identity, not gender alteration.

The animated series features fantastical, non-human animal characters. Neither the source material nor the show establishes any human ethnic or racial identity for these characters. Therefore, a race swap, as defined, is not applicable.