He is best known for voicing Obi-Wan Kenobi from the "Star Wars" franchise, Goofy from "Disney", the title character from "Wreck-It Ralph!", Agent William Fowler from "Transformers: Prime", Nico from the "Rio" films, King Julien from the "Madagascar" films, Prince Naveen from "The Princess and the Frog", Miss Piggy from "The Muppets", and Jamico from "I am Weasel".