Bob Dermer
From Muppet Wiki
Bob Dermer is a Canadian puppeteer and voice actor who served as an additional puppeteer on the Sesame Park special Basil Hears a Noise. As a puppeteer, Dermer played Sam the security guard on Today's Special and multiple characters on Readalong. As a voice actor, he was the voice of Grumpy Bear in several Care Bears projects and Ralph on The Raccoons.
