Francesca Marie Smith
Acting
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.
Hey Arnold! The Jungle Movie
Helga (voice)
Recess: Taking the Fifth Grade
Ashley B / Upside-Down Girl / Swinger Girl (voice)
Recess: All Growed Down
Upside-Down Girl / Ashley T / Swinger Girl (voice)
Hey Arnold! The Movie
Helga Geraldine Pataki (voice)
Recess Christmas: Miracle On Third Street
Ashley B (voice)
Recess: School's Out
Ashley B / Swinger Girl / Upsidedown Girl (voice)
The Prince of Egypt
Additional Voices (voice)
A Bug's Life
Additional Voices (voice)
Hey Arnold! Arnold's Christmas
Helga Pataki (voice)
Arnold
Helga (voice)
Daisy-Head Mayzie
Mayzie McGrew (voice)
In Sickness and in Health
Kid #1