| Person | Type | Job | Role(s) |
|---|---|---|---|
 Christine Ferraro | Crew | Writing | Writer |
 Alison Bartlett | Cast | Actress | Gina |
 Bill Irwin | Cast | Actor | Mr. Noodle |
 Bob McGrath | Cast | Actor | Bob |
 Caroll Spinney | Cast | Actor | Self / Big Bird |
 David Rudman | Cast | Actor | Baby Bear / Cookie Monster / Letter Y / Sully / ... (voice) |
 Elvis Costello | Cast | Actor | Self |
 Emilio Delgado | Cast | Actor | Luis |
 Fran Brill | Cast | Actress | Self |
 Itzhak Perlman | Cast | Actor | Self |
 Joseph Gordon-Levitt | Cast | Actor | Self - Host |
 Leslie Carrara-Rudolph | Cast | Actress | Abby Cadabby (voice) |
 Linda Bove | Cast | Actress | Linda |
 Loretta Long | Cast | Actress | Susan |
 Matt Vogel | Cast | Actor | Big Bird / The Count / Kermit the Frog / Biff / ... (voice) |
 Nile Rodgers | Cast | Actor | Self |
 Olamide Faison | Cast | Miles | |
 Patti LaBelle | Cast | Actress | Self |
 Roscoe Orman | Cast | Actor | Gordon |
 Sonia Manzano | Cast | Actress | Maria |
 Tyler Bunch | Cast | Actor | Dish / Louie / Letter A (voice) |
 Whoopi Goldberg | Cast | Actress | Self |
 Alan Muraoka | Cast | Actor | Alan |
 Eric Jacobson | Cast | Actor | Bert / Grover / Guy Smiley / Harvey Kneeslapper / ... (voice) |
 Jennifer Barnhart | Cast | Actress | Gladys the Cow / Mama Bear / Zoe (voice) |
 Norah Jones | Cast | Actress | Self |
 Sterling K. Brown | Cast | Actor | Self |
 Nitya Vidyasagar | Cast | Actress | Leela |
Spencer Lott | Cast | Additional Muppets (voice) | |
Warrick Brownlow-Pike | Cast | Actor | Gonger / Panicked Purple Monster / ... (voice) |
 Christopher Hayes | Cast | Actor | Hoots the Owl (voice) |
 Meghan Trainor | Cast | Actress | Self |
 Suki Lopez | Cast | Actress | Nina |
 Peter Linz | Cast | Actor | Captain Vegetable / Ernie / Herry Monster (voice) |
 Stephanie D'Abruzzo | Cast | Actress | Betty Lou / Pink Jacket / Little Bird / Prairie Dawn (voice) |
Pam Arciero | Cast | Actress | Goldilocks / Grundgetta / Telly Monster (hand) / ... (voice) |
 Frankie Cordero | Cast | Actor | Rudy (voice) |
Stacey Gordon | Cast | Julia (voice) | |
Chris Knowings | Cast | Chris / Roosevelt Franklin (voice) | |
Tau Bennett | Cast | Additional Muppets (voice) | |
 Ryan Dillon | Cast | Actor | Don Music / Elmo / Lefty the Salesman / ... (voice) |
| Person | Type | Job | Role(s) |
