18. Unfrozen Caveman Lawyer
Nobody could top Phil Hartman when it comes to slick-talking con men in suits. As the Unfrozen Caveman Lawyer, he now seems like a template for the entire Republican platform of the 21st century.
Best line: "I'm just a caveman. I fell on some ice and later got thawed out by scientists. But there is one thing I do know. We must do everything in our power to lower the capital gains tax. Thank you!"