| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Adam Carolla | Cast | Actor | Self | 1 |
 Amy Poehler | Cast | Actress | Self | 1 |
 Andrea Bocelli | Cast | Actor | Self | 1 |
 Anna Kendrick | Cast | Actress | Self | 1 |
 Arnold Schwarzenegger | Cast | Actor | Self | 1 |
 Barry Manilow | Cast | Actor | Self | 1 |
 Ben Harper | Cast | Actor | Self | 1 |
 Bill Cosby | Cast | Actor | Self | 1 |
 Bill Maher | Cast | Actor | Self | 2 |
 Billy Crystal | Cast | Actor | Self | 1 |
 Bruce Hornsby | Cast | Actor | Self | 1 |
 Cameron Diaz | Cast | Actress | Self | 1 |
 Charles Barkley | Cast | Actor | Self | 1 |
 Chris Rock | Cast | Actor | Self | 1 |
 Christina Applegate | Cast | Actress | Self | 1 |
 Colin Firth | Cast | Actor | Self | 1 |
 Dakota Fanning | Cast | Actress | Self | 1 |
 Dana Carvey | Cast | Actor | Self | 1 |
 Dolly Parton | Cast | Actress | Self | 1 |
 Drew Barrymore | Cast | Actress | Self | 1 |
 Ed Begley Jr. | Cast | Actor | Self | 1 |
 Elizabeth Banks | Cast | Actress | Self | 1 |
 Emmylou Harris | Cast | Actress | Self | 1 |
 Eric Clapton | Cast | Actor | Self | 1 |
 Ewan McGregor | Cast | Actor | Self | 1 |
 Frank Caliendo | Cast | Actor | Self | 1 |
 Gerard Butler | Cast | Actor | Self | 1 |
 Halle Berry | Cast | Actress | Self | 1 |
 Heather Locklear | Cast | Actress | Self | 1 |
 Hilary Swank | Cast | Actress | Self | 1 |
 Howie Mandel | Cast | Actor | Self | 1 |
 Hugh Laurie | Cast | Actor | Self | 1 |
 Jack Black | Cast | Actor | Self | 1 |
 Jamie Foxx | Cast | Actor | Self | 1 |
 Jay Leno | Cast | Actor | Self - Host | 96 |
 Jay-Z | Cast | Actor | Self | 1 |
 Jeff Dunham | Cast | Actor | Self | 2 |
 Jenna Fischer | Cast | Actress | Self | 1 |
 Jennifer Garner | Cast | Actress | Self | 1 |
 Jerry Seinfeld | Cast | Actor | Self | 1 |
 John C. Reilly | Cast | Actor | Self | 1 |
 John Cusack | Cast | Actor | Self | 1 |
 John McCain | Cast | Actor | Self | 1 |
 John Travolta | Cast | Actor | Self | 1 |
 Julia Louis-Dreyfus | Cast | Actress | Self | 1 |
 Kate Flannery | Cast | Actress | Self | 1 |
 Kathy Griffin | Cast | Actress | Self | 1 |
 Kelsey Grammer | Cast | Actor | Self | 1 |
 Kevin Eubanks | Cast | Actor | 96 | |
 Kevin Nealon | Cast | Actor | Self | 1 |
 Ludacris | Cast | Actor | Self | 1 |
 Mariah Carey | Cast | Actress | Self | 1 |
 Martha Stewart | Cast | Actress | Self | 1 |
 Mary J. Blige | Cast | Actress | Self | 1 |
 Matt Damon | Cast | Actor | Self | 1 |
 Matt Lauer | Cast | Actor | Self | 1 |
 Mel Gibson | Cast | Actor | Self | 1 |
 Michael Moore | Cast | Actor | Self | 1 |
 Morgan Freeman | Cast | Actor | Self | 1 |
 Nick Lachey | Cast | Actor | Self | 1 |
 Paul Reubens | Cast | Actor | Self | 1 |
 Paula Abdul | Cast | Actress | Self | 1 |
 Penélope Cruz | Cast | Actress | Self | 1 |
 Quentin Tarantino | Cast | Actor | Self | 1 |
 Rainn Wilson | Cast | Actor | Self | 1 |
 Robin Williams | Cast | Actor | Self | 1 |
 Rod Stewart | Cast | Actor | Self | 1 |
 Sam Worthington | Cast | Actor | Self | 1 |
 Sandra Bullock | Cast | Actress | Self | 1 |
 Sheryl Crow | Cast | Actress | Self | 1 |
 Sigourney Weaver | Cast | Actress | Self | 1 |
 Smokey Robinson | Cast | Actor | Self | 1 |
 Steve Carell | Cast | Actor | Self | 1 |
 Susan Sarandon | Cast | Actress | Self | 1 |
 Terrence Howard | Cast | Actor | Self | 1 |
 Terry Bradshaw | Cast | Actor | Self | 2 |
 Tim McGraw | Cast | Actor | Self | 1 |
 Tina Fey | Cast | Actress | Self | 1 |
 Tom Cruise | Cast | Actor | Self | 1 |
 Tyra Banks | Cast | Actress | Self | 1 |
 Vince Vaughn | Cast | Actor | Self | 1 |
 Wanda Sykes | Cast | Actress | Self | 2 |
 Abigail Breslin | Cast | Actress | Self | 1 |
 Barney Frank | Cast | Actor | Self | 1 |
 Ben Roethlisberger | Cast | Actor | Self | 1 |
 Brad Paisley | Cast | Actor | Self | 1 |
 Chelsea Handler | Cast | Actress | Self | 1 |
 Drew Brees | Cast | Actor | Self | 1 |
 Emily Blunt | Cast | Actress | Herself | 1 |
 Gordon Ramsay | Cast | Actor | Self | 1 |
 Jenna Bush Hager | Cast | Actress | Self | 1 |
 John Mayer | Cast | Actor | Self | 1 |
 Joss Stone | Cast | Actress | Self | 1 |
 Kanye West | Cast | Actor | Self | 1 |
 Kellan Lutz | Cast | Actor | Self | 1 |
 Larry the Cable Guy | Cast | Actor | Self | 1 |
 Laura Bush | Cast | Actress | Self | 1 |
 LeBron James | Cast | Actor | Self | 1 |
 Megan Fox | Cast | Actress | Self | 1 |
 Mikey Day | Cast | Actor | Self | 3 |
 Miley Cyrus | Cast | Actress | Self | 1 |
 Paula Patton | Cast | Actress | Self | 1 |
 Phil McGraw | Cast | Actor | Self | 1 |
 Rachael Ray | Cast | Actress | Self | 1 |
 Rihanna | Cast | Actress | Self | 1 |
 Ross Mathews | Cast | Actor | Self | 1 |
 Taylor Lautner | Cast | Actor | Self | 1 |
 Cindy McCain | Cast | Actress | Self | 1 |
 Dan Ahdoot | Cast | Actor | Self | 1 |
 Gabourey Sidibe | Cast | Actress | Self | 1 |
 Katie Featherston | Cast | Actress | Self | 1 |
 Lady Gaga | Cast | Actress | Self | 1 |
 Micah Sloat | Cast | Actor | Self | 1 |
 Nick Thune | Cast | Actor | Self | 1 |
 Taylor Swift | Cast | Actress | Self | 1 |
 Rush Limbaugh | Cast | Actor | Self | 1 |
| Person | Type | Job | Role(s) | Episodes |
