Morwenna Banks

From Wikipedia, the free encyclopedia Tamsin Morwenna Banks (born 20 September 1961) is a British comedy actress, writer and producer. She appeared in the Channel 4 comedy sketch show Absolutely, and wrote, produced, and appeared in the British ensemble film The Announcement. She voices Mummy Pig, Madame Gazelle and Dr Hamster in the children's series Peppa Pig.