Magnus Nielsen is a Norwegian actor who voiced Wembley Fraggle on Fragglene (the Norwegian dub of Fraggle Rock) and Ernie on Sesam Stasjon (the Norwegian co-production of Sesame Street). He also dubbed Bunsen in En Muppet Julefortelling (The Muppet Christmas Carol).
Nielsen has provided voicework for several Norwegian dubs and has dubbed many Disney characters, including Rex in Toy Story, Bernard in The Rescuers Down Under, P.T. Flea in A Bug's Life, Kaa in The Jungle Book (and sequels/spinoffs), Fillmore in the Cars movies, Merlin in The Sword in the Stone, and the Mad Hatter in Alice in Wonderland. Non-Disney/Muppet credits include Plucky Duck on Tiny Toon Adventures and Snufkin in the Moomin series.