| Person | Type | Job | Role(s) |
|---|---|---|---|
 Brad Rushing | Crew | Camera | Director of Photography |
Dennis Grzesik | Crew | Sound | Sound Mixer |
 Jay Roach | Crew | Directing | Director |
 Robert B. Weide | Crew | Directing | Director |
Sheila Manning | Crew | Production | Casting |
 Ron de Moraes | Crew | Directing | Director |
Mickey Moscynski | Crew | Art | Art Direction |
Laura Sill | Crew | Costume & Make-Up | Makeup Artist |
 Al Franken | Cast | Actor | Self |
 Ben Stiller | Cast | Actor | Self |
 Bill Maher | Cast | Actor | Self |
 Cedric the Entertainer | Cast | Actor | Self |
 Conan O'Brien | Cast | Actor | Self |
 Dana Carvey | Cast | Actor | Self |
 David Letterman | Cast | Actor | Self (archived footage) |
 Dustin Hoffman | Cast | Actor | Self |
 Eric Idle | Cast | Actor | Self |
 Faith Hill | Cast | Actress | Self |
 Jack Black | Cast | Actor | Self |
 Jason Alexander | Cast | Actor | self |
 Jeffrey Tambor | Cast | Actor | Self |
 Jenifer Lewis | Cast | Actress | Self |
 Jim Lovell | Cast | Actor | Self |
 Julia Louis-Dreyfus | Cast | Actress | Self |
 Kevin Nealon | Cast | Actor | Self |
 Larry David | Cast | Actor | Self |
 Leonardo DiCaprio | Cast | Actor | Self |
 Martin Short | Cast | Actor | Nathan Thurm |
 Ray Romano | Cast | Actor | Self |
 Richard Jenkins | Cast | Actor | Self |
 Robert F. Kennedy Jr. | Cast | Actor | Self |
 Robert Smigel | Cast | Actor | Triumph the Insult Comic Dog |
 Robin Williams | Cast | Actor | Self |
 Steve Martin | Cast | Actor | Self |
 Tim McGraw | Cast | Actor | Self |
 Tom Hanks | Cast | Actor | Self |
 Wanda Sykes | Cast | Actress | Self |
 Will Ferrell | Cast | Actor | George W. Bush |
Cohl Klop | Cast | Actor | Global Warming Protector |
Matthew Shaffer | Cast | Self | |
 Rob Corddry | Cast | Actor | Self (archived footage) |
 Virginia Newcomb | Cast | Actress | Self |
 Kevin Sateri | Cast | Self | |
William Wessley | Cast | Self | |
Meeghan Henry | Cast | Child (uncredited) | |
| Person | Type | Job | Role(s) |
