Everyone/The Sound of the Letter A (from The Muppet Alphabet Album)

Cast

 * Buddy Tyrannosaurus (from Dinosaur Train) as Big Bird
 * ???? as Ambercrombie
 * Elliot Moose (from Elliot Moose) as Grover
 * Dave (from Dave the Barbarian) as Herry Monster
 * Too-Tall (from The Berenstain Bears) as Oscar the Grouch
 * Sofia (from Sofia the First) as Prairie Dawn
 * Kermit the Frog (from The Muppets) as Ernie
 * Fozzie Bear (from The Muppets) as Bert