When Monty stops by Elmo's Exercise Camp to do a report, he ends up joining Elmo, Rosita, and Tarah in the fitness fun.
| Actor | Role |
|---|---|
 Caroll SpinneyBig Bird (voice) | Big Bird (voice) |
 Kevin ClashElmo / Benny Rabbit (voice) | Elmo / Benny Rabbit (voice) |
 Annette CaludCelina | Celina |
 Cyndi LauperSelf | Self |
 Martin P. RobinsonMonty (voice) | Monty (voice) |
 Carmen OsbahrRosita (voice) | Rosita (voice) |
 David RudmanTwisted Sister (voice) | Twisted Sister (voice) |
 Alice DinneanTwisted Sister (voice) | Twisted Sister (voice) |