Harry Shearer is best known for his voice work on “The Simpsons”, on which he has the the widest range of characters out of all the actors on the show. He has done a total of 21 voices, including Principal Skinner, Mr. Burns, Smithers, Lenny, Carl, Dr. Marvin Monroe, Otto, Reverand Lovejoy, Ned Flanders, Jasper, Kent Brockman, Dr. Hibbert, Rainer Wolfcastle (aka McBain), Scratchy, and God. As for his film career, he would be best known for his role in This is Spinal Tap.