Hey Arnold! The Movie does not feature any identifiable LGBTQ+ characters or themes within its narrative. The film focuses on Arnold's efforts to save his neighborhood and uncover information about his missing parents, without incorporating any queer representation.

Hey Arnold! The Movie does not feature any identifiable transsexual characters or themes. The narrative focuses on childhood adventures, urban community, and family mysteries, without engaging with transgender identity in any capacity.

The film does not depict any female characters engaging in or winning close-quarters physical combat against one or more male opponents. While Grandma Gertie demonstrates strength and resistance against demolition efforts, her actions do not involve direct hand-to-hand or melee weapon combat against men.

The film is a continuation of the animated series, featuring the same established characters who retain their original genders from the source material. No character canonically established as one gender is portrayed as a different gender.

Hey Arnold! The Movie is an animated continuation of the original TV series. All established characters maintain their original animated racial depictions from the source material. There are no instances where a character's canonically established race is portrayed differently on screen.