Noel MacNeal

Noel MacNeal (born September 15, 1961), sometimes credited as Noel McNeal or Edward Noel MacNeal, is an American puppeteer, actor, director and writer of children's television who has performed since the early 1980s. He was the voice and puppeteer of Bear on Bear in the Big Blue House. He also starred as Kako on Oobi, Leon MacNeal on The Puzzle Place and as Magellan on Eureeka's Castle.

He is also the resident puppeteer for Last Week Tonight with John Oliver, portraying puppet characters such as "Mr. Nutterbutter". Description above from the Wikipedia article Noel MacNeal, licensed under CC-BY-SA, full list of contributors on Wikipedia.