From Wikipedia, the free encyclopedia.William Jesse "Bill" Shirley (July 6, 1921 – August 27, 1989) was an American actor and tenor/lyric baritone singer who later became a Broadway theatre producer. He is perhaps best known as the speaking and singing voice of Prince Phillip in Walt Disney's 1959 animated classic Sleeping Beauty.Description above from the Wikipedia Bill Shirley licensed under CC-BY-SA, full list of contributors on Wikipedia.