His youngest son, Timothy, is a professional entertainer, author, and speaker living in Las Vegas.
His widow, Pokie, died April 7, 2009. She had outlived all four of her husbands.
He was survived by four children: Susan, Vincent, Timothy, and Kathleen (Kate).
His wife went by the moniker 'Pocahontas Crowfoot'.
His son, Vincent, joined the Navy in 1977.
Noonan worked as a stand-in for Tyrone Power and wore three-inch wood lifts in his shoes to do so to make up for the height difference between them. He also worked as Borrah Minevitch's stand-in, a job that did not require lifts as they were the exact same height.