Billy is a legendary voice actor, musician and former radio personality. His voice roles include Bugs Bunny in the 1996 film Space Jam and several subsequent projects, the title characters of Doug and The Ren & Stimpy Show, as well as the Futurama characters Philip J. Fry, Professor Farnsworth, Dr. Zoidberg, Zapp Brannigan, Richard Nixon, and many more. In commercials, he voices the Red M&M and formerly voiced Buzz for Honey Nut Cheerios. West also voices other such established characters such as Elmer Fudd, Popeye, Shaggy Rogers, Rocket Raccoon, Muttley, and Woody Woodpecker. He was a cast member on The Howard Stern Show, during which time he was noted for his impressions of Larry Fine, Marge Schott, George Takei, and Jackie Martling.