20. Fred, George And Ginny Wealsey
Fred and George are the ultimate pranksters and earned so much respect during their time at Hogwarts that even their teachers were impressed when they destroyed the school and terrorised Umbridge, resulting in Peeves taking orders from them. They took charge of their lives and dropped out of school to create their own business and provide a lot of much needed humour in the dark series, which took not only confidence but a serious amount of magical knowledge and skill. Ginny meanwhile, is alright.