Walter (performed by Peter Linz) is the newest character in the Muppet franchise who debuted in The Muppets (2011). In Jaden and The Muppets (2011), he is the Muppets biggest fan, and he always dreamed of meeting them someday. He discovered that Tex Richman had a secret plot to tear down the Muppet theater and drill it for oil. The only way to save the show was to raise 10 million dollars. With the help of his brother Gary, his girlfriend Mary, and Jaden and his friends, they reunited the Muppets and put on a show. In the end, Walter got to become an official Muppet.
- Walter will meet Jeffrey and his team in Jeffrey & Friends' Storm Adventures of The Muppets (2011).
- Jeffrey and Jaden will meet Walter again in Jeffrey, Jaden & Friends' Storm Adventures of Muppets Most Wanted.