| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Dan Bucatinsky | Crew | Production | Producer | 65 |
 Don Roos | Crew | Production | Producer | 65 |
 Lisa Kudrow | Crew | Production | Producer | 65 |
Lorin Flemming | Crew | Art | Production Design | 48 |
 Alan Cumming | Cast | Actor | Austen Clarke | 4 |
 Allison Janney | Cast | Actress | Judith Frick | 3 |
 Billy Crystal | Cast | Actor | Garreth Pink | 2 |
 Bob Balaban | Cast | Actor | Ted Mitchell | 3 |
 Calista Flockhart | Cast | Actress | April Keating | 3 |
 Conan O'Brien | Cast | Actor | Conan O'Brien | 3 |
 Courteney Cox | Cast | Actress | Serena DuVall | 3 |
 Craig Ferguson | Cast | Actor | Ewan Clarke | 3 |
Dan Bucatinsky | Cast | Actor | Jerome Sokoloff | 28 |
 Dax Shepard | Cast | Actor | Abel Jans | 3 |
 Jane Lynch | Cast | Actress | Claire Dudek | 3 |
 Jennifer Elise Cox | Cast | Actress | Gina Spinks | 3 |
 Jesse Tyler Ferguson | Cast | Actor | Steve Olson | 3 |
 Jon Hamm | Cast | Actor | Jeb Masters | 3 |
 Judith Sheindlin | Cast | Actress | Judge Judy | 1 |
 Julia Louis-Dreyfus | Cast | Actress | Shevaun Haig | 3 |
 Julie Claire | Cast | Actress | Robin Griner | 9 |
 Lauren Graham | Cast | Actress | Grace Tiverton | 3 |
 Lily Tomlin | Cast | Actress | Putsy Hodge | 7 |
Lisa Kudrow | Cast | Actress | Fiona Wallice | 133 |
 Mae Whitman | Cast | Actress | Blair Yellin | 3 |
 Matt LeBlanc | Cast | Actor | Nick Jericho | 3 |
 Meg Ryan | Cast | Actress | Karen Sharpe | 3 |
 Megan Mullally | Cast | Actress | Franny Marshall | 3 |
 Michael McDonald | Cast | Actor | Ben Tomlund | 6 |
 Minnie Driver | Cast | Actress | Allegra Favreau | 3 |
 Molly Shannon | Cast | Actress | Kirsten Noble | 3 |
 Rashida Jones | Cast | Actress | Hayley Feldman-Tate | 5 |
 Rosie O'Donnell | Cast | Actress | Maxine DeMaine | 4 |
 Sara Gilbert | Cast | Actress | Sylvie Frank | 2 |
 Selma Blair | Cast | Actress | Tammy Hines | 3 |
 Steven Weber | Cast | Actor | Robert Lachman | 3 |
 Tim Bagley | Cast | Actor | Richard Pratt | 9 |
 Victor Garber | Cast | Actor | Kip Wallice | 8 |
 Chelsea Handler | Cast | Actress | Chris Endicott | 3 |
 Darren Criss | Cast | Actor | Augie Sayles | 3 |
 Natasha Bedingfield | Cast | Actress | Gemma Pankhurst-Jones | 3 |
 Nina Garcia | Cast | Actress | Nina Garcia | 1 |
 Patty Guggenheim | Cast | Actress | Bryn | 3 |
 Caspar Lee | Cast | Actor | Caspar Lee | 3 |
Patrick Curran | Cast | Whitaker | 1 | |
Drew Sherman | Cast | Justin Fein | 3 | |
José Barbosa | Cast | Security Guard | 1 | |
Krystyn Cybulski | Cast | Security Guard | 1 | |
| Person | Type | Job | Role(s) | Episodes |
