Puppeteer / Mascot / Unicorn Puppeteer / Jeff / Polar Bear, Cat Puppeteer / Funky Monkey / Totes McGoats / Puppeteer / Voice Over (voice) / Mr. Nutterbutter / Dog Paws Puppeteer in Last Week Tonight with John Oliver (2014) is played by Noel MacNeal.
See the full spoiler-free cast & character guide for Last Week Tonight with John Oliver