Neil Cavuto is a Fox News reporter who shows up only in Global Warning. Woody claimed that Neil's head is even bigger in person. He interviewed Woody on what his company Woody Johnson Inc. does, and Woody answers they produce carbon dioxide into the air.... and basically that's it, nothing else. Cavuto then praises Woody as a hero and asks Bill Nye wouldn't he agree, making Nye strongly disagree.
In real life, Neil Cavuto dismisses global warming as a hoax, just like he did in this episode. Neil Cavuto is a Republican, just like Woody.
It is assumed that when the cows took over, Neil died just like everyone else.