He's furry, he's blue, and he's everyone's adorable, old pal, Grover, in his very own special! Come to the Flyers' Club Roost where everyone on Sesame Street has gathered to celebrate the many sides of Grover.
| Actor | Role |
|---|---|
 Eric JacobsonGrover / Bert / Grover's Mommy (voice) | Grover / Bert / Grover's Mommy (voice) |
 Kevin ClashElmo (voice) | Elmo (voice) |
 Caroll SpinneyBig Bird / Oscar (voice) | Big Bird / Oscar (voice) |
 Steve WhitmireErnie (voice) | Ernie (voice) |
 David RudmanCookie Monster (voice) | Cookie Monster (voice) |
 Jerry NelsonMr. Johnson / Fred the Wonder Horse / Maurice Monster (voice) | Mr. Johnson / Fred the Wonder Horse / Maurice Monster (voice) |
 Joey MazzarinoFrank the Elephant / Penguin (voice) | Frank the Elephant / Penguin (voice) |
 Fran BrillZoe (voice) | Zoe (voice) |
 Frank OzGrover (voice) (archive footage) | Grover (voice) (archive footage) |
 Lena HorneNot listed | Not listed |
 Roger EbertNot listed | Not listed |