Billy MacTavish's birth name is William Klare MacTavish II.
Billy Butts's birth name is Billy Charles Allen Butts.
Billy Halop's birth name is William Halop.
Billy Booth's birth name is William Allen Booth.
Billy Forester's birth name is William Earl Forester.
Billy Whitaker's birth name is William D. Whitaker.
Don MacTavish's birth name is Donald Charles MacTavish.
Billy MacTavish goes by Billy.
Nitra Frazer's birth name is Anitra Frazer MacTavish.
Billy Silva's birth name is Billy Campbell.
Billy Name's birth name is William Linich.
Billy Vaughan's birth name is Billy Scott Vaughan.
Billy Stegall's birth name is Billy Howard Stegall.
Billy Lovelady's birth name is Billy Nolan Lovelady.
Billy Drago's birth name is Burrows, Billy Eugene.
Billy Grabarkewitz's birth name is Billy Cordell Grabarkewitz.
Billy Butts's birth name is Billy Charles Allen Butts.
Jason Billy Simmons's birth name is Jason Billy Simmons.