Warning: Wikipedia contains spoilers
Dedalus Diggle is a wizard and a member of the Order of the Phoenix, a society formed by Albus Dumbledore to fight against Voldemort, and part of the Advance Guard who help Harry escape from the Dursleys house. Diggle was described by Minerva McGonagall as "never having had much sense", after, on the night of November 1st 1980, he released shooting stars over Kent to celebrate the downfall of Lord Voldemort. Diggle wears a violet suit with matching top hat, with a small flower tucked into the brim.