Stephanie D'Abruzzo (born December 7, 1971) is an American actress, singer, and puppeteer.

She is the voice of Mary Quite Contrary in MYCUN.

She performed the character Carrie Underworm on Sesame Street in 2009.

She also provides the voice for Kessie in The Book of Pooh, before getting replaced by Amanda Maddock.

Her other known voices include various characters such as Alice the Butterfly on the PBS Kids series Nature Cat.