Michael Angarano (Benjamin Purvis)
Jennifer Coolidge (Judith)
Jemaine Clement (Ronald Chevalier)
Mike White (Dusty)
Sam Rockwell (Bronco/Brutus)
Clive Revill (Cletus)
John Pleshette (Merve)
Rod Decker (Rod Decker)
Johnny Hoops (Kanaya/Kenonka)
Suzanne May (Vanaya/Venonka)
John Baker (Don Carlos)
Jeanette Puhich (Sherry)
Jon Shere (Boom Operator)
Daniel "Doc" Love (Camera Operator)
Brian Unger (Journalist)
Isaac Demke (Loyal Fan)
Steve Berg (Obnoxious Fan)
Kristie Conway (Nerdy Girl)
Robin Ballard (Female Assistant)
Kristin Brewer (Lady Shopper)
Edward Osborn (Gross Guy)
Jizelle Jade Jurquina (Troll Girl)
Isaac Russell (Skinny Boy)
Benji Hughes (Dad Photo)
Héctor Jimenez (Lonnie Donaho)
Halley Feiffer (Tabatha)
Josh Pais (Todd Keefe)
Edgar Oliver (Duncan/Lord Daysius)