There is not enough publicly available information for AI to assess this category for this movie.

Viduthalai: Part I does not feature any identifiable transgender characters or themes. The narrative contains no elements or character arcs related to transsexual identity, resulting in no portrayal to evaluate.

The film features a gritty crime thriller narrative centered on police operations and the struggles of a tribal community. Female characters are present and integral to the story's emotional depth, but they are not depicted engaging in or winning close-quarters physical combat against male opponents.

The film adapts Jeyamohan's short story "Thunaivan." No characters from the source material or any prior established canon are portrayed with a different gender in this adaptation.

The film features original characters created for this production. There is no prior source material or historical basis establishing a different race for any character, thus precluding a race swap.