James "Jimmy" Dolan is the main and titular antagonist in Stephen King's short story Dolan's Cadillac. He is known for being one of the most powerful crime-bosses in Las Vegas, and after Elizabeth Robinson, the wife of Tom Robinson (the story's antihero) discovers Dolan's crimes, Dolan murders her, in order to prevent her from testifying against him. In the 2009 film adaptation of the short story, Dolan is played by Christian Slater.