| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Bill Barretta | Crew | Directing | Director | 1 |
 Bill Prady | Crew | Writing | Writer, Creator | 2 |
 Bob Kushell | Crew | Writing | Writer, Story, Teleplay, Creator | 2 |
 Matt Sohn | Crew | Directing | Director | 3 |
 Nell Scovell | Crew | Writing | Teleplay, Writer, Story | 2 |
 Randall Einhorn | Crew | Directing | Director | 11 |
 Scott Weinger | Crew | Writing | Writer | 1 |
Steve Rudnick | Crew | Writing | Teleplay, Writer | 1 |
 Emily R. Wilson | Crew | Writing | Writer | 4 |
Jordan Reddout | Crew | Writing | Writer, Teleplay | 1 |
Shane Kosakowski | Crew | Writing | Story, Teleplay, Writer | 1 |
 Christina Applegate | Cast | Actress | Herself | 1 |
 Dave Goelz | Cast | Actor | The Great Gonzo / Waldorf / Zoot (voice) | 16 |
 Dave Grohl | Cast | Actor | Himself | 1 |
 Elizabeth Banks | Cast | Actress | Herself | 1 |
 Jason Bateman | Cast | Actor | Self | 1 |
 Jay Leno | Cast | Actor | Himself | 1 |
 Jere Burns | Cast | Actor | Carl | 1 |
 Jimm Giannini | Cast | Actor | Guiseppe | 1 |
 Joan Jett | Cast | Actress | Herself | 1 |
 Joseph Gordon-Levitt | Cast | Actor | Himself | 1 |
 Kristin Chenoweth | Cast | Actress | Herself | 1 |
 Laurence Fishburne | Cast | Actor | Himself | 1 |
 Layla Alizada | Cast | Actress | Betty | 1 |
 Lea Thompson | Cast | Actress | Herself | 1 |
 Meagen Fay | Cast | Actress | Holly | 1 |
 Nick Offerman | Cast | Actor | Himself | 1 |
 Reese Witherspoon | Cast | Actress | Herself | 1 |
 Rosalind Chao | Cast | Actress | Woman #1 | 1 |
 RuPaul | Cast | Actor | Himself | 1 |
 Stacey Moseley | Cast | Actress | Cheryl | 1 |
 Steve Whitmire | Cast | Actor | Kermit / Statler / Beaker / Rizzo (voice) | 16 |
 Tom Bergeron | Cast | Actor | Himself | 1 |
 Willie Nelson | Cast | Actor | Himself | 1 |
 Chelsea Handler | Cast | Actress | Herself | 1 |
 Ed Helms | Cast | Actor | Himself | 1 |
 Eric Jacobson | Cast | Actor | Miss Piggy / Fozzie Bear / Animal (voice) | 16 |
 Jack White | Cast | Actor | Himself | 1 |
 Jordan Peele | Cast | Actor | Himself | 1 |
 Josh Groban | Cast | Actor | Himself | 1 |
 June Diane Raphael | Cast | Actress | Lucy Royce | 1 |
 Keegan-Michael Key | Cast | Actor | Himself | 1 |
 Mindy Kaling | Cast | Actress | Herself | 1 |
 Reza Aslan | Cast | Actor | 1 | |
 Riki Lindhome | Cast | Actress | Becky | 3 |
 Utkarsh Ambudkar | Cast | Actor | Pache | 3 |
 Ingrid Michaelson | Cast | Actress | Herself | 1 |
 Kat Purgal | Cast | Actress | Gwynne | 1 |
 Liam Hemsworth | Cast | Actor | Himself | 1 |
Nilla Watkins | Cast | Kim | 1 | |
 Peter Linz | Cast | Actor | Angel Marie / Walter / Happy Yellow Creature (voice) | 16 |
 Tracy Anderson | Cast | Herself | 1 | |
| Person | Type | Job | Role(s) | Episodes |
