Francesca Marie Smith (born March 26, 1985) is an American actress known for voicing Helga Pataki on the Nickelodeon animated television series Hey Arnold!. She is also known for voicing multiple characters on Disney's Recess, most notably as Ashley B. and Swinger Girl, among others. Description above from the Wikipedia article Francesca Marie Smith, licensed under CC-BY-SA, full list of contributors on Wikipedia.