Imelda Mary Philomena Bernadette Staunton, OBE (born January 9, 1956), known professionally as Imelda Staunton, is a British actress whose well-known roles include Harry Potter and the Order of the Phoenix and Vera Drake.

For Disney, she portrayed the voice role of the Tall Flowers in Tim Burton's Alice in Wonderland. Staunton also appeared as Knotgrass (Flora) in the 2014 adaptation of Sleeping Beauty and Maleficent, alongside Angelina Jolie.