The Muppets Present...Great Moments in American History dialogue track. The Muppets Studio and Muppet performers Steve Whitmire, Eric Jacobson, and Dave Goelz provided consultation, as well as recording the voices for their respective characters. Kermit the Frog, Miss Piggy, Fozzie Bear, Gonzo, and Sam Eagle are featured in the show. A live cast member portrays James "J.J." Jefferson, the town crier who engages the audience in the "Declaration of Independence" sketch. Each show performance features one of the following sketches: The show's development started in the spring of 2014, following the release of "Muppets Most Wanted". Originally, the show was only going to feature Sam Eagle interacting
The Muppets Rudman, Vogel and Peter Linz. The majority of the Muppets are designed as hand puppets, with several characters utilizing rods. Common design elements of the Muppets include wide mouths and large protruding eyes. The puppets are often molded or carved out of various types of foam and covered with any felt-like material. Muppets may represent humans; anthropomorphic characters; realistic animals; robots; extraterrestrial creatures; mythical beings; or other forms of abstract characters. The Muppets are distinguished from ventriloquist dummies, which are often animated only in the head and face, in that their arms or other features are also animated. Muppets are