Henry Albert "Hank" Azaria (born April 25, 1964) is an American actor and producer. He is known for voicing many characters in the long-running animated sitcom The Simpsons since 1989, including Moe Szyslak, Chief Wiggum, Superintendent Chalmers, Comic Book Guy, Snake Jailbird, Professor Frink, Kirk Van Houten, Duffman, and formerly Apu Nahasapeemapetilon, Lou, Carl Carlson, among others.