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 other series such as "30 Rock". Following Disney's acquisition of the Muppets, puppets created by The Jim Henson Company are no longer referred to as Muppets. Puppets created by Jim Henson's Creature Shop, such as those in "Labyrinth" and "The Dark Crystal", have never been considered Muppets, as they are generally more complex in design and performance than regular Muppets. The "Star Wars" character Yoda was originally performed by Frank Oz, one of Henson's regular performers, and is often described as a Muppet in media and reference works; he is not, however, and Henson was not involved in the character's