Cast
- Robert Smigel
- Triumph the Insult Comic Dog
- Conan O'Brien
- Self
- Christina Aguilera
- Self
- Richard Belzer
- Self
- Tom Bergeron
- Self
- Jon Bon Jovi
- Self
- David Bryan
- Self
- Lynn Clayton
- Sketch Comedy
- Sean 'Diddy' Combs
- Self
- Simon Cowell
- Self
- Eminem
- Self
- Joey Fatone
- Self
- Kathie Lee Gifford
- Self
- Whoopi Goldberg
- Self
- Gilbert Gottfried
- Self
- David Alan Grier
- Self
- Sammy Hagar
- Self
- The Hives
- Themselves
- Heather Locklear
- Self
- Mark McGrath
- Self
- Moby
- Self
- P!nk
- Self
- Vincent Pastore
- Self
- Caroline Rhea
- Self
- Busta Rhymes
- Self
- Andy Richter
- Self
- Al Roker
- Self
- David Lee Roth
- Self
- Darius Rucker
- Self
- Richie Sambora
- Self
- Tony Sirico
- Self
- Frank Sonador
- Hollywood Tourist (extra)
- The Strokes
- Themselves
- Patrick Swartz
- Hollywood tourist
- Christopher Tarantino
- Sebastian Janokowski
- John Tesh
- Self
- Justin Timberlake
- Self
- Tico Torres
- Self
- Michael Urie
- Self
- Usher
- Self
- Bruce Vilanch
- Self
- Jimmy Vivino
- Self
- Max Weinberg
- Self
- Jack White
- Self
- Meg White
- Self
- Lemarr Young
- Extra
- Kevin Zabawa
- Darth Vader