詳細介紹：Louis Doyle is the British actor who portrayed Ernie Macmillan in the film adaptations of Harry Potter and the Chamber of Secrets and Harry …Louis Doyle is the British actor who portrayed Ernie Macmillan in the film adaptations of Harry Potter and the Chamber of Secrets and Harry Potter and the Goblet of Fire. He also provided the voice for Ernie Macmillan in the video game adaptation of Harry Potter and the Order of the Phoenix. He is in a London based band called The Slides.詳情