Big Bird, Elmo and other Sesame Street favorites sing the show's songs alongside the world-renowned bandleader Wynton Marsalis.
| Actor | Role |
|---|---|
 Leslie Carrara-RudolphAbby Cadabbey (voice) | Abby Cadabbey (voice) |
 Ryan DillonElmo (voice) | Elmo (voice) |
| CChris Thomas HayesHoots the Owl (voice) | Hoots the Owl (voice) |
 Eric JacobsonBert / Grover / Oscar the Grouch (voice) | Bert / Grover / Oscar the Grouch (voice) |
 Peter LinzErnie / Herry Monster (voice) | Ernie / Herry Monster (voice) |
 Carmen OsbahrRosita (voice) | Rosita (voice) |
 Matt VogelBig Bird / Count von Count / Mr. Johnson (voice) | Big Bird / Count von Count / Mr. Johnson (voice) |
 Wynton MarsalisSelf | Self |