who played stifler's mom
Jennifer Coolidge. Jennifer Coolidge is a versatile character actress and experimental comedienne, best known for playing Stifler's mom in American Pie (1999). She was born on August 28, 1961, in Boston, Massachusetts, USA, to Gretchen (Knauff) and Paul Constant Coolidge, a plastics manufacturer. Young Coolidge was dreaming of becoming a singer.