Peter Linz
Peter Linz is an American puppeteer and voice actor. Known for his work with the Muppets, Linz's most prominent role is performing for the character Walter who was introduced in the 2011 feature film The Muppets. Since 1991, Linz has performed on Sesame Street, where he later took on the roles of Herry Monster and Ernie on Sesame Street in 2017. Linz recounts receiving the role of Walter as his favorite; "Apart from my wedding day and birth of my children, being cast as Walter was one of the greatest moments of my life. I was beyond happiness."