| Chelsea Handler | ... | Herself - Host / ... (849 episodes, 2007-2013) |
| Mike Rock | ... | Himself - Announcer (835 episodes, 2008-2013) |
| Chuy Bravo | ... | Himself - Assistant / ... (825 episodes, 2007-2013) |
| Sarah Colonna | ... | Herself - Round Table / ... (155 episodes, 2007-2013) |
| Josh Wolf | ... | Himself - Round Table / ... (149 episodes, 2009-2013) |
| Heather McDonald | ... | Herself - Round Table / ... (149 episodes, 2008-2013) |
| Chris Franjola | ... | Himself - Round Table / ... (147 episodes, 2008-2013) |
| Ross Mathews | ... | Himself - Round Table / ... (146 episodes, 2009-2013) |
| Brad Wollack | ... | Himself - Round Table / ... (142 episodes, 2008-2013) |
| Jo Koy | ... | Himself - Round Table / ... (112 episodes, 2009-2013) |
| Fortune Feimster | ... | Herself - Round Table / ... (106 episodes, 2011-2013) |
| Jen Kirkman | ... | Herself - Round Table / ... (95 episodes, 2008-2013) |
| John Caparulo | ... | Himself - Round Table / ... (87 episodes, 2008-2013) |
| Arden Myrin | ... | Herself - Round Table / ... (87 episodes, 2008-2013) |
| Loni Love | ... | Herself - Round Table / ... (80 episodes, 2008-2013) |
| Jeff Wild | ... | Himself - Round Table / ... (70 episodes, 2009-2013) |
| Michael Yo | ... | Himself - Round Table / ... (63 episodes, 2007-2013) |
| Natasha Leggero | ... | Herself - Round Table / ... (62 episodes, 2008-2013) |
| Ben Gleib | ... | Himself - Round Table / ... (61 episodes, 2008-2013) |
| Matt Braunger | ... | Himself - Round Table / ... (52 episodes, 2009-2013) |
| Whitney Cummings | ... | Herself - Round Table / ... (44 episodes, 2009-2012) |
| Gary Valentine | ... | Himself - Round Table / ... (44 episodes, 2009-2013) |
| Bobby Lee | ... | Himself - Round Table / ... (44 episodes, 2010-2013) |
| Chris Hardwick | ... | Himself - Round Table / ... (43 episodes, 2009-2013) |
| Daniel Maurio | ... | Himself / ... (40 episodes, 2011-2013) |
| Mo Mandel | ... | Himself - Round Table / ... (36 episodes, 2009-2013) |
| T.J. Miller | ... | Himself - Round Table / ... (33 episodes, 2009-2013) |
| Ryan Stout | ... | Himself - Round Table / ... (33 episodes, 2009-2013) |
| Dov Davidoff | ... | Himself - Round Table (32 episodes, 2010-2013) |
| Guy Branum | ... | Himself - Round Table / ... (30 episodes, 2008-2010) |
| Dan Levy | ... | Himself - Round Table / ... (27 episodes, 2009-2013) |
| Greg Fitzsimmons | ... | Himself - Round Table (27 episodes, 2010-2013) |
| Kerri Kenney | ... | Herself - Round Table / ... (23 episodes, 2011-2013) |
| April Richardson | ... | Herself - Round Table / ... (20 episodes, 2011-2013) |
| Lavell Crawford | ... | Himself - Round Table / ... (19 episodes, 2009-2012) |
| Greg Proops | ... | Himself - Round Table / ... (18 episodes, 2009-2011) |
| Randy Sklar | ... | Himself - Round Table / ... (17 episodes, 2009-2011) |
| Jason Sklar | ... | Himself - Round Table / ... (17 episodes, 2009-2011) |
| Bill Bellamy | ... | Himself - Round Table / ... (15 episodes, 2009-2012) |
| Steven Marmalstein | ... | Himself / ... (14 episodes, 2009-2012) |
| Moshe Kasher | ... | Himself - Round Table (13 episodes, 2010-2013) |
| Brody Stevens | ... | Himself - Round Table / ... (12 episodes, 2009-2013) |
| Christina Pazsitzky | ... | Herself - Round Table / ... (12 episodes, 2009-2010) |
| Joe Matarese | ... | Himself - Round Table (12 episodes, 2011-2012) |
| Carrie Keagan | ... | Herself - Round Table / ... (11 episodes, 2007-2009) |
| Roy Handler | ... | Himself - Guest / ... (11 episodes, 2010-2013) |
| Kurt Braunohler | ... | Himself - Round Table (11 episodes, 2012-2013) |
| James Davis | ... | Himself - Round Table (10 episodes, 2012-2013) |
| Donnell Rawlings | ... | Himself - Round Table / ... (9 episodes, 2009-2010) |
| Diablo Cody | ... | Herself - Round Table / ... (9 episodes, 2009-2013) |
| Ali Wong | ... | Herself - Round Table (9 episodes, 2012) |
| Dave Hanson | ... | Himself / ... (8 episodes, 2008-2009) |
| Ryan Basford | ... | Himself / ... (8 episodes, 2010-2013) |
| Mary Lynn Rajskub | ... | Herself - Round Table / ... (8 episodes, 2010-2013) |
| Liz Carey | ... | Herself - Round Table (8 episodes, 2011-2012) |
| George Griffith Jr. | ... | Himself - Dance Crew / ... (8 episodes, 2012-2013) |
| Kevin Hart | ... | Himself - Round Table / ... (7 episodes, 2009-2012) |
| Rove McManus | ... | Himself - Round Table / ... (7 episodes, 2009-2011) |
| Kim Serafin | ... | Herself (7 episodes, 2007) |
| Chunk | ... | Himself / ... (7 episodes, 2012-2013) |
| Xiao Niu | ... | Himself / ... (7 episodes, 2012-2013) |
| Nico Santos | ... | Himself - Round Table (7 episodes, 2012-2013) |
| Donny Davis | ... | Himself - Guest Assistant (7 episodes, 2013) |
| Jenny McCarthy | ... | Herself - Guest / ... (6 episodes, 2009-2013) |
| Mary McCormack | ... | Herself - Guest / ... (6 episodes, 2009-2012) |
| Jim Norton | ... | Himself - Round Table / ... (6 episodes, 2009-2011) |
| Jennifer Aniston | ... | Herself - Guest / ... (6 episodes, 2009-2012) |
| Conor Knighton | ... | Himself (6 episodes, 2008-2009) |
| Blake Shelton | ... | Himself - Guest (6 episodes, 2010-2013) |
| David Grohl | ... | Himself - Guest Host / ... (6 episodes, 2011-2013) |
| Annie Lederman | ... | Herself - Round Table (6 episodes, 2012-2013) |
| Chris Krauser | ... | Himself - Audience Member (6 episodes) |
| Kim Kardashian | ... | Herself / ... (5 episodes, 2008-2013) |
| Kathy Griffin | ... | Herself - Guest / ... (5 episodes, 2009-2012) |
| Michelle Collins | ... | Herself - Round Table / ... (5 episodes, 2009-2010) |
| Wil Anderson | ... | Himself - Round Table / ... (5 episodes, 2009-2011) |
| Margaret Cho | ... | Herself - Round Table / ... (5 episodes, 2010-2012) |
| Morgan Murphy | ... | Herself - Round Table (5 episodes, 2012-2013) |
| Justin Bieber | ... | Himself - Guest / ... (4 episodes, 2009-2011) |
| James Van Praagh | ... | Himself - Guest / ... (4 episodes, 2009-2011) |
| Dave Salmoni | ... | Himself - Guest / ... (4 episodes, 2009-2010) |
| Kendra Wilkinson | ... | Herself - Guest / ... (4 episodes, 2008-2011) |
| Finesse Mitchell | ... | Himself - Round Table / ... (4 episodes, 2008-2010) |
| Kristen Bell | ... | Herself - Guest (4 episodes, 2010-2013) |
| Paul 'Pauly D' DelVecchio | ... | Himself - Guest (4 episodes, 2010-2012) |
| Donald Schultz | ... | Himself - Guest (4 episodes, 2010-2012) |
| Amanda Seyfried | ... | Herself - Guest (4 episodes, 2010-2012) |
| Tiffany Haddish | ... | Herself - Round Table (4 episodes, 2011-2012) |
| Lauren Lapkus | ... | Herself - Round Table (4 episodes, 2012-2013) |
| Ingrid Haas | ... | Herself - Round Table (4 episodes, 2012) |
| Marc Maron | ... | Himself - Round Table (4 episodes, 2012) |
| Khloé Kardashian | ... | Herself / ... (3 episodes, 2009-2013) |
| Kris Jenner | ... | Herself / ... (3 episodes, 2009-2013) |
| Elizabeth Berkley | ... | Herself / ... (3 episodes, 2008-2011) |
| Russell Brand | ... | Himself - Guest / ... (3 episodes, 2009-2013) |
| Mike Epps | ... | Himself - Guest / ... (3 episodes, 2009-2012) |
| Zach Gilford | ... | Himself - Guest / ... (3 episodes, 2009-2011) |
| Kelly Osbourne | ... | Herself - Guest / ... (3 episodes, 2009-2011) |
| Jane Lynch | ... | Herself - Guest / ... (3 episodes, 2009-2012) |
| Janet Varney | ... | Herself (3 episodes, 2009) |
| Shawn Pelofsky | ... | Herself - Comedian / ... (3 episodes, 2007) |
| Monique Soltani | ... | Bartender (3 episodes, 2007) |
| Hyla Matthews | ... | Herself / ... (3 episodes, 2008-2010) |
| Quinn Cox | ... | Himself - Guest (3 episodes, 2010-2013) |
| Eli Roth | ... | Himself - Guest (3 episodes, 2010-2013) |
| Stella Starsky | ... | Herself - Guest (3 episodes, 2010-2013) |
| T.I. | ... | Himself - Guest (3 episodes, 2010-2013) |
| Charley Albert | ... | Herself - Chelsea's Niece (3 episodes, 2010-2012) |
| Mary J. Blige | ... | Herself - Guest (3 episodes, 2010-2012) |
| Amy Brenneman | ... | Herself - Guest (3 episodes, 2010-2012) |
| Lauren Conrad | ... | Herself - Guest (3 episodes, 2010-2012) |
| Dax Shepard | ... | Himself - Guest / ... (3 episodes, 2010-2012) |
| Gabourey Sidibe | ... | Herself - Guest (3 episodes, 2010-2012) |
| Reese Witherspoon | ... | Herself - Guest (3 episodes, 2010-2012) |
| Duane 'Dog' Chapman | ... | Himself - Guest (3 episodes, 2010-2011) |
| Lil' Jon | ... | Himself - Guest / ... (3 episodes, 2010-2011) |
| Denis Leary | ... | Himself - Guest (3 episodes, 2010-2011) |
| Nicole 'Snooki' Polizzi | ... | Herself - Guest (3 episodes, 2010-2011) |
| Joe DeRosa | ... | Himself - Round Table (3 episodes, 2010) |
| Piers Morgan | ... | Himself - Guest (3 episodes, 2011-2013) |
| Emmy Rossum | ... | Herself - Guest (3 episodes, 2011-2013) |
| Kate Walsh | ... | Herself - Guest (3 episodes, 2011-2013) |
| Will Ferrell | ... | Himself - Guest / ... (3 episodes, 2011-2012) |
| Kristin Chenoweth | ... | Herself - Guest / ... (3 episodes, 2012) |
| Gary | ... | Himself (3 episodes, 2012) |
| Brent Morin | ... | Himself - Round Table (3 episodes, 2012) |
| Jennifer Irwin | ... | Herself (2 episodes, 2009) |
| Billy Gardell | ... | Himself (2 episodes, 2009) |
| Bryan Callen | ... | Himself (2 episodes, 2009) |
| Norah Jones | ... | Herself / ... (2 episodes, 2009-2012) |
| Adam Lambert | ... | Himself / ... (2 episodes, 2009-2012) |
| Gabrielle Union | ... | Herself / ... (2 episodes, 2009-2012) |
| Cheryl Hines | ... | Herself / ... (2 episodes, 2009-2011) |
| Taryn Manning | ... | Herself / ... (2 episodes, 2009-2011) |
| Martina McBride | ... | Herself / ... (2 episodes, 2009-2011) |
| Tom Bergeron | ... | Himself / ... (2 episodes, 2009-2010) |
| Keyshia Cole | ... | Herself / ... (2 episodes, 2009-2010) |
| Jerry Springer | ... | Himself / ... (2 episodes, 2009-2010) |
| Tony Rock | ... | Himself (2 episodes, 2008-2009) |
| Jason Kennedy | ... | Himself / ... (2 episodes, 2009-2010) |
| Ken Baker | ... | Himself (2 episodes, 2007-2009) |
| Candis Cayne | ... | Herself (2 episodes, 2008-2009) |
| Emily Procter | ... | Herself / ... (2 episodes, 2009-2010) |
| Sam Trammell | ... | Himself / ... (2 episodes, 2009-2010) |
| Michelle Biloon | ... | Herself (2 episodes, 2009) |
| Frank Nicotero | ... | Himself (2 episodes, 2009) |
| Iris Braydon | | (2 episodes, 2007) |
| Reef Karim | ... | Himself (2 episodes, 2007) |
| Nigel Lawrence | ... | Himself (2 episodes, 2007) |
| Ryan Smith | ... | Himself (2 episodes, 2007) |
| Padma Lakshmi | ... | Herself / ... (2 episodes, 2008-2011) |
| Julie Benz | ... | Herself / ... (2 episodes, 2008-2010) |
| Seann William Scott | ... | Himself / ... (2 episodes, 2008-2010) |
| Tom Christensen | ... | Tom (2 episodes, 2008-2009) |
| Giota Trakas | ... | Audience Member / ... (2 episodes, 2008-2009) |
| Michael Kosta | ... | Himself (2 episodes, 2008) |
| Chris Colfer | ... | Himself / ... (2 episodes, 2009-2012) |
| Kristin Cavallari | ... | Herself / ... (2 episodes, 2009-2010) |
| Eva Magdalenski | ... | Patient on Dr. Lately / ... (2 episodes, 2009-2010) |
| Kourtney Kardashian | ... | Herself - Guest / ... (2 episodes, 2010-2013) |
| Johnny Knoxville | ... | Himself - Guest (2 episodes, 2010-2013) |
| Busy Philipps | ... | Herself - Guest (2 episodes, 2010-2013) |
| Gabrielle Reece | ... | Herself - Guest (2 episodes, 2010-2013) |
| Keenan Cahill | ... | Himself - Guest / ... (2 episodes, 2010-2012) |
| Cat Cora | ... | Herself - Guest (2 episodes, 2010-2012) |
| Kaley Cuoco | ... | Herself - Guest (2 episodes, 2010-2012) |
| Bethenny Frankel | ... | Herself - Guest (2 episodes, 2010-2012) |
| Jennifer Love Hewitt | ... | Herself - Guest (2 episodes, 2010-2012) |
| Milla Jovovich | ... | Herself - Guest (2 episodes, 2010-2012) |
| Adam Levine | ... | Himself - Guest (2 episodes, 2010-2012) |
| Meghan McCain | ... | Herself - Guest (2 episodes, 2010-2012) |
| Alanis Morissette | ... | Herself - Guest (2 episodes, 2010-2012) |
| Ne-Yo | ... | Himself - Guest (2 episodes, 2010-2012) |
| Rick Ross | ... | Himself - Guest / ... (2 episodes, 2010-2012) |
| Channing Tatum | ... | Himself - Guest (2 episodes, 2010-2012) |
| James Van Der Beek | ... | Himself - Guest (2 episodes, 2010-2012) |
| Trace Adkins | ... | Himself - Guest (2 episodes, 2010-2011) |
| David Arquette | ... | Himself - Guest (2 episodes, 2010-2011) |
| Edward Asner | ... | Himself - Guest (2 episodes, 2010-2011) |
| Hank Baskett | ... | Himself - Guest (2 episodes, 2010-2011) |
| Kate Bosworth | ... | Herself - Guest (2 episodes, 2010-2011) |
| Connie Britton | ... | Herself - Guest (2 episodes, 2010-2011) |
| Shenae Grimes | ... | Herself - Guest (2 episodes, 2010-2011) |
| Taraji P. Henson | ... | Herself - Guest (2 episodes, 2010-2011) |
| Bryce Dallas Howard | ... | Herself - Guest (2 episodes, 2010-2011) |
| Avril Lavigne | ... | Herself - Guest (2 episodes, 2010-2011) |
| Lucy Liu | ... | Herself - Guest (2 episodes, 2010-2011) |
| Eva Mendes | ... | Herself - Guest (2 episodes, 2010-2011) |
| Bill Rancic | ... | Himself - Guest (2 episodes, 2010-2011) |
| Giuliana Rancic | ... | Herself - Guest (2 episodes, 2010-2011) |
| Usher Raymond | ... | Himself - Guest (2 episodes, 2010-2011) |
| Beth Smith | ... | Herself - Guest (2 episodes, 2010-2011) |
| Mike 'The Situation' Sorrentino | ... | Himself - Guest (2 episodes, 2010-2011) |
| Nick Swardson | ... | Himself - Guest (2 episodes, 2010-2011) |
| Robin Thicke | ... | Himself - Guest (2 episodes, 2010-2011) |
| Jerry Weintraub | ... | Himself - Guest (2 episodes, 2010-2011) |
| Owen Benjamin | ... | Himself - Round Table (2 episodes, 2010) |
| Kate Flannery | ... | Herself / ... (2 episodes, 2010) |
| Holly Madison | ... | Herself - Guest (2 episodes, 2010) |
| Eric Price | ... | Himself - Round Table (2 episodes, 2010) |
| Elisabeth Shue | ... | Herself - Guest (2 episodes, 2010) |
| Justin Bartha | ... | Himself - Guest (2 episodes, 2011-2013) |
| Cyndi Lauper | ... | Herself - Guest (2 episodes, 2011-2013) |
| Tim McGraw | ... | Himself - Guest (2 episodes, 2011-2013) |
| Gwyneth Paltrow | ... | Herself - Guest (2 episodes, 2011-2013) |
| Malin Akerman | ... | Herself - Guest (2 episodes, 2011-2012) |
| Judd Apatow | ... | Himself - Guest (2 episodes, 2011-2012) |
| Ellen Barkin | ... | Herself - Guest (2 episodes, 2011-2012) |
| Leslie Bibb | ... | Herself - Guest (2 episodes, 2011-2012) |
| Michael Broussard | ... | Himself - Book Agent / ... (2 episodes, 2011-2012) |
| Jessica Chastain | ... | Herself - Guest (2 episodes, 2011-2012) |
| Kirsten Dunst | ... | Herself - Guest (2 episodes, 2011-2012) |
| Isla Fisher | ... | Herself - Guest (2 episodes, 2011-2012) |
| Ginnifer Goodwin | ... | Herself - Guest (2 episodes, 2011-2012) |
| Carla Gugino | ... | Herself - Guest (2 episodes, 2011-2012) |
| Anne Hathaway | ... | Herself - Guest (2 episodes, 2011-2012) |
| Randy Jackson | ... | Himself - Guest (2 episodes, 2011-2012) |
| Lisa Kudrow | ... | Herself - Guest (2 episodes, 2011-2012) |
| Matt LeBlanc | ... | Himself - Guest (2 episodes, 2011-2012) |
| Joe Manganiello | ... | Himself - Guest (2 episodes, 2011-2012) |
| Kevin Nealon | ... | Himself - Guest (2 episodes, 2011-2012) |
| Hayden Panettiere | ... | Herself - Guest (2 episodes, 2011-2012) |
| Martha Plimpton | ... | Herself - Guest (2 episodes, 2011-2012) |
| Zoe Saldana | ... | Herself - Guest (2 episodes, 2011-2012) |
| Charlize Theron | ... | Herself - Guest (2 episodes, 2011-2012) |
| Louis Virtel | ... | Himself - Round Table (2 episodes, 2011-2012) |
| Dita Von Teese | ... | Herself - Guest (2 episodes, 2011-2012) |
| Casey Wilson | ... | Herself - Guest / ... (2 episodes, 2011-2012) |
| Robin Wright | ... | Herself - Guest (2 episodes, 2011-2012) |
| Roseanne Barr | ... | Herself - Guest (2 episodes, 2011) |
| Rachel Bilson | ... | Herself - Guest (2 episodes, 2011) |
| Anna Faris | ... | Herself - Guest (2 episodes, 2011) |
| James Marsden | ... | Himself - Guest (2 episodes, 2011) |
| Iliza Shlesinger | ... | Herself - Round Table (2 episodes, 2011) |
| Jason Sudeikis | ... | Himself - Guest (2 episodes, 2011) |
| Gerard Butler | ... | Himself - Guest (2 episodes, 2012-2013) |
| Bill Maher | ... | Himself - Guest (2 episodes, 2012-2013) |
| Julian McCullough | ... | Himself / ... (2 episodes, 2012-2013) |
| Nicole Richie | ... | Herself - Guest (2 episodes, 2012-2013) |
| Kate Beckinsale | ... | Herself - Guest (2 episodes, 2012) |
| Adrien Brody | ... | Himself - Guest (2 episodes, 2012) |
| Rob Delaney | ... | Himself - Round Table (2 episodes, 2012) |
| Rachel Feinstein | ... | Herself - Round Table (2 episodes, 2012) |
| David Hasselhoff | ... | Himself / ... (2 episodes, 2012) |
| Kathy Najimy | ... | Herself - Guest (2 episodes, 2012) |
| Guy Pearce | ... | Himself - Guest (2 episodes, 2012) |
| Tyler Perry | ... | Himself - Guest (2 episodes, 2012) |
| Giovanni Ribisi | ... | Himself - Guest (2 episodes, 2012) |
| Wanda Sykes | ... | Herself - Guest / ... (2 episodes, 2012) |
| Lisa Thrash | ... | Herself - Eastwood's Housekeeper / ... (2 episodes, 2012) |
| Thomas Dale | ... | Himself - Round Table / ... (2 episodes, 2013) |
| Jackie | ... | Himself - Chelsea Handler's Dog (2 episodes, 2013) |
| Elton John | ... | Himself - Guest (2 episodes, 2013) |
| Gina Monaci | ... | Herself - Hair Stylist (2 episodes, 2013) |