| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Benjamin Lehmann | Crew | Production | Executive Producer | 29 |
Kay Wilson Stallings | Crew | Production | Executive Producer | 16 |
Ken Scarborough | Crew | Production | Executive Producer | 29 |
 Andy Cohen | Cast | Actor | Self | 1 |
 Blake Lively | Cast | Actress | Self | 1 |
 David Rudman | Cast | Actor | Cookie Monster | 13 |
 Drew Barrymore | Cast | Actress | Self | 1 |
 Jason Sudeikis | Cast | Actor | Self | 1 |
 Jimmy Fallon | Cast | Actor | Self | 1 |
 John Oliver | Cast | Actor | Self | 1 |
 Ciara | Cast | Actress | Self | 1 |
 Hoda Kotb | Cast | Actress | Self | 1 |
 John Mulaney | Cast | Actor | Self | 1 |
 Josh Groban | Cast | Actor | Self | 1 |
 Olivia Wilde | Cast | Actress | Self | 1 |
 Sara Bareilles | Cast | Actress | Self | 1 |
 Joe Jonas | Cast | Actor | Self | 1 |
 Jordin Sparks | Cast | Actress | Self | 1 |
 Kevin Jonas | Cast | Actor | Self | 1 |
 Nick Jonas | Cast | Actor | Self | 1 |
 Ben Platt | Cast | Actor | Self | 1 |
 Miles Brown | Cast | Actor | Self | 1 |
 Kevin Olusola | Cast | Actor | Self | 1 |
 Mitch Grassi | Cast | Actor | Self | 1 |
 Scott Hoying | Cast | Actor | Self | 1 |
 Sofia Carson | Cast | Actress | Self | 1 |
 Victor Joel Ortiz | Cast | Actor | Batman | 1 |
 Kacey Musgraves | Cast | Actress | Self | 1 |
 Kirstin Maldonado | Cast | Actress | Self | 1 |
Shay Mooney | Cast | Self | 1 | |
Dan Smyers | Cast | Actor | Self | 1 |
 Jonathan van Ness | Cast | Self | 1 | |
 Mykal-Michelle Harris | Cast | Actress | Self | 1 |
 Matthew Sallee | Cast | Actor | Self | 1 |
 Lil Nas X | Cast | Actor | Self | 1 |
 H.E.R. | Cast | Actress | Self | 1 |
 Ryan Dillon | Cast | Actor | Elmo | 29 |
Nick Jacinto | Cast | Actor | Self | 1 |
 Kwame Alexander | Cast | Actor | Self | 1 |
| Person | Type | Job | Role(s) | Episodes |
