Miriam Margolyes made her mark on the Harry Potter franchise when she played Professor Sprout in the iconic films – however, the 84-year-old has revealed that she made far more on the video app Cameo, raking in a six-figure sum. The 84-year-old actor is best known for her roles in Yentl , Little Dorrit , Mulan , Romeo + Juliet and Martin Scorsese’s The Age of Innocence , for which she won a BAFTA for Best Supporting Actress. Despite becoming one of Britain’s best-known actors over the last 60 years, Margolyes revealed that she can “spend rather more freely” than she would have been able to thanks to her earnings from Cameo – a video-sharing website where celebrities and notable figures are paid to send personalised messages to fans. Miriam Margolyes on 'The Romesh Ranganathan Show' ('The Romesh Ranganathan Show') Speaking to Romesh Ranganathan on his podcast , the actor said that she’s made £570,000 in total since joining in 2020.…