Lost Ollie is a story centered on a lost toy's quest to find its way back to its owner. The series explores themes of childhood, memory, and the bond between a child and their beloved toy. There are no identifiable LGBTQ+ characters or themes present in the narrative.

Based on the limited information provided, there is not enough data to assess the portrayal of transsexual characters or themes in 'Lost Ollie'. No plot details or character descriptions were available to determine their presence or impact, thus an accurate evaluation cannot be made at this time.

The movie does not contain any action or adventure elements.

The provided information does not include details about source material or pre-existing character genders for 'Lost Ollie'. Without this context, it is impossible to determine if any character's gender was changed from a prior established canon.