Ian Abercrombie (September 11, 1934January 26, 2012) was an English actor, who was known as Mr. Pitt on Seinfeld.

His only Disney roles were Professor Crumbs in the Disney Channel original series, Wizards of Waverly Place, and was the original voice for Palpatine from the 2008 animated film, Star Wars: The Clone Wars, and its following animated series by the same name.