 Bill CosbySelf – Host | Self – Host |
 Ray CharlesSelf | Self |
 Plácido DomingoSelf | Self |
 Jim HensonSelf – Kermit the Frog / Ernie | Self – Kermit the Frog / Ernie |
 Frank OzSelf – Bert / Grover / Cookie Monster | Self – Bert / Grover / Cookie Monster |
 Richard HuntSelf – Placido Flamingo / Don Music / Gladys the Cow | Self – Placido Flamingo / Don Music / Gladys the Cow |
 Emilio DelgadoSelf – Luis | Self – Luis |
 Sonia ManzanoSelf – Maria | Self – Maria |
 Bob McGrathSelf – Bob | Self – Bob |
| FFred GarverSelf – Barkley | Self – Barkley |
 Caroll SpinneySelf – Big Bird / Oscar the Grouch | Self – Big Bird / Oscar the Grouch |
 Loretta LongSelf – Susan Robinson | Self – Susan Robinson |
 Roscoe OrmanSelf – Gordon Robinson | Self – Gordon Robinson |
| MMiles OrmanSelf – Miles Robinson | Self – Miles Robinson |
 Fran BrillSelf – Prairie Dawn | Self – Prairie Dawn |
 Camille BonoraSelf – Ruby Monster | Self – Ruby Monster |
| JJudy SladkySelf – Alice Snuffleupagus | Self – Alice Snuffleupagus |
 Martin P. RobinsonSelf – Mr. Snuffleupagus / Telly Monster | Self – Mr. Snuffleupagus / Telly Monster |
| BBryant YoungSelf – Mr. Snuffleupagus (back half) | Self – Mr. Snuffleupagus (back half) |
 David RudmanSelf – Additional Muppet Performer | Self – Additional Muppet Performer |
 Linda BoveSelf – Linda | Self – Linda |
 Kevin ClashSelf – Elmo / Baby Natasha | Self – Elmo / Baby Natasha |
 Jerry NelsonSelf – Count van Count / Herry Monster / Fozzie Bear | Self – Count van Count / Herry Monster / Fozzie Bear |
 Pam ArcieroSelf – Telly Monster (assistant) | Self – Telly Monster (assistant) |
 Bill McCutcheonSelf – Uncle Wally | Self – Uncle Wally |
 Alison BartlettSelf – Gina | Self – Gina |
| NNorthern CallowaySelf – David | Self – David |
 Shola LynchSelf – Shola | Self – Shola |
| JJohn Williams IIISelf | Self |
 Joan Ganz CooneySelf (uncredited) | Self (uncredited) |
