What is Billy West?

A voice acting veteran, known for his work as characters from popular cartoons such as:
-Fry, Zoidberg and the Professor on "Futurama"
-Ren and Stimpy from "The Ren and Stimpy Show"
-Doug from "Doug"
-The red M&M on the commercials

-many looney tunes characters (originally voiced by Mel Blanc

And several other popular characters