Luna’s Depiction
In Harry Potter and the Order of the Phoenix, Lunda Lovegood is described as having dirty blonde “straggly, waist-length” hair, “very pale eyebrows,” and large grey eyes that made her look permanently surprised. While Evanna Lynch has blue eyes and light blonde hair, she still did a fantastic job playing Lunda perfectly.
Neville’s Look
Despite being one of the most important side characters of the series, Neville Longbottom doesn’t get a lengthy description in the books besides being a “round faced boy.” In an interview, Rowling shared: “to me, Neville’s short and plump and blond.” Matthew Lewis portrayed Neville in the films and he captured the essence of Neville’s character of a shy introvert who finds his bravery along the way.