 Sonia ManzanoMaria | Maria |
 Alan MuraokaAlan | Alan |
 Roscoe OrmanGordon | Gordon |
 Alison BartlettGina | Gina |
 Emilio DelgadoLuis | Luis |
 Bob McGrathBob | Bob |
 Loretta LongSusan | Susan |
 Desiree CasadoGabi | Gabi |
 Olamide FaisonMiles | Miles |
 Caroll SpinneyBig Bird / Oscar the Grouch (voice) | Big Bird / Oscar the Grouch (voice) |
 Fran BrillZoe / Prairie Dawn (voice) | Zoe / Prairie Dawn (voice) |
 Kevin ClashElmo (voice) | Elmo (voice) |
 Martin P. RobinsonTelly / Mr. Snuffleupagus / Slimey (voice) | Telly / Mr. Snuffleupagus / Slimey (voice) |
 Jerry NelsonThe Count / Herry Monster / Fat Blue (voice) | The Count / Herry Monster / Fat Blue (voice) |
 Carmen OsbahrRosita (voice) | Rosita (voice) |
 David RudmanBaby Bear / Cookie Monster / Two-Headed Monster / Sheep (voice) | Baby Bear / Cookie Monster / Two-Headed Monster / Sheep (voice) |
 Eric JacobsonGrover / Bert (voice) | Grover / Bert (voice) |
 Joey MazzarinoTwo-Headed Monster / Stinky the Stinkweed / Merry Monster (voice) | Two-Headed Monster / Stinky the Stinkweed / Merry Monster (voice) |
 Steve WhitmireErnie (voice) | Ernie (voice) |
 Dick MaitlandSlimey (voice) | Slimey (voice) |
 Pam ArcieroMuppet Performer | Muppet Performer |
 Lisa BuckleyMuppet Performer | Muppet Performer |
 Bruce ConnellyMuppet Performer | Muppet Performer |
 Jennifer BarnhartMuppet Performer | Muppet Performer |
 Jim MartinMuppet Performer | Muppet Performer |
 John TartagliaMuppet Performer | Muppet Performer |
 Matt VogelBig Bird | Big Bird |
| BBryant YoungMr. Snuffleupagus (back half) | Mr. Snuffleupagus (back half) |
 Frank OzCookie Monster / Bert / Grover (voice) | Cookie Monster / Bert / Grover (voice) |
| CChristopher CerfBruce Stringbean (voice) (archive footage) | Bruce Stringbean (voice) (archive footage) |
