Without any provided content or plot details for the film 'Voices (movie)', it is not possible to evaluate the presence or portrayal of LGBTQ+ characters and themes. Therefore, the net impact is deemed N/A.

Without any provided plot details or character information for 'Collision Rescue', it is impossible to determine if transsexual characters or themes are present. Consequently, an evaluation of their portrayal cannot be made, resulting in a net impact rating of N/A.

The movie does not contain any action or adventure elements.

The film "Voices" (1974) is an adaptation of a play by Richard Lortz. There is no evidence that any character from the original play, or any other source material, had their gender changed for the film adaptation.

Based on available information for the 1974 film "Voices" and its source play, there is no indication that any character canonically, historically, or widely established as one race was portrayed on screen as a different race.