Brenda Anne Blethyn (born Brenda Anne Bottle; February 20, 1946) is an English actress and voice actress who has worked in theaters, television, and films. Her Disney roles so far are Mama Heffalump in Pooh's Heffalump Movie and Tigger & Pooh and a Musical Too, Ernestine Enormomonster in Henry Hugglemonster, and Augusta Rottgen-van Pels in Anne Frank: The Whole Story.