Guest Stars Corey Holcomb voices Robert Tubbs John Viener voices Announcer Chris Isaak voices Additional Voices Chad Brannon voices Additional Voices Eliza Dushku voices Herself Will Forte voices Klingon Nerd Will Forte voices Superhero Nerd Emily Deschanel voices Herself Katee Sackhoff voices Herself Jamie Kennedy voices Manga Nerd Jamie Kennedy voices Fan #2 Mark Hamill voices Security Officer Hank Azaria voices Comic Book Guy Danny Trejo voices Himself Fred Tatasciore voices Fan #1 Robert Rodriguez voices Himself Josh Robert Thompson voices David Schwimmer John Viener voices Hollywood Slimeball John Viener voices Terrorist #1 John Viener voices Man at the Fruit Cart Eliza Schneider voices Ewok Nerd