Martha MacIsaac

Martha MacIsaac is a Canadian television and film actress, known for her role of Becca in the 2007 teen comedy Superbad.

MacIsaac was born and raised in Charlottetown, Prince Edward Island, the youngest of three girls her mother Irene was one of twelve. She started her career playing Emily Byrd Starr in the Emily of New Moon television series, based on the books by Lucy Maud Montgomery.

Source: Wikipedia