Mona Marshall (born August 31, 1947) is an American voice actress and writer. She is most well known for voicing many of the female characters (e.g. Sheila Broflovski, Linda Stotch, etc.) on Comedy Central's landmark animated series South Park, replacing the late Mary Kay Bergman after she died after the show's first three years.
- Panda! Go, Panda! - Kitchen Staff, Additional Voices
- Only Yesterday - Grandmother Okajima
- Spirited Away - Additional Voices
- The Cat Returns - Additional Voices
- Ponyo on the Cliff by the Sea - Young Mother