Aliki Theofilopoulos (born June 14, 1972) is a Greek-American producer, writer, storyboard artist, and animator. She is best known for her work in Disney productions. For Phineas and Ferb, she was a writer and storyboard artist starting with "I, Brobot" and she voiced Mandy in "Thaddeus and Thor" and "Perry The Actorpus".