Will Arnett (b. 1970) is a Canadian born actor known for his work on television in Arrested Development and 30 Rock; and in films such as Blades of Glory, Let's Go to Prison, and The Brothers Solomon. He provided a voice in the American version of The Secret World of Arrietty from Disney and Studio Ghibli.
Arnett plays Max the Magician in Sesame Street episode 4166 from Season 39.