Question: What actor who is known for his role in The Pagemaster as well as being the voice of Fred in Scooby Doo, voices the nibbler in Futurama?
Sentence (from "The Pagemaster"): The Pagemaster is a 1994 American live-action/animated fantasy adventure film starring Macaulay Culkin, Christopher Lloyd, Whoopi Goldberg, Patrick Stewart, Leonard Nimoy, and Frank Welker.
Relevant evidence: Yes