Billy Dexter is a character from the Grand Theft Auto series who appears as a radio show host in Grand Theft Auto: San Andreas. In 1992 he was the host of Entertaining America on WCTR, a talk radio station. He had wanted to call the show Stack the Dex, but was unable to change the name. He planned to interview Richard Goblin, a chef, before being fatally and accidentally shot by Jack Howitzer. Dexter was later replaced by Lazlow, with Howitzer later be put on trial for the murder of Dexter.
He is voiced by Peter Marx.