Zachary Levi, David Cross, Jason Lee, Justin Long, Matthew Gray Gubler, Jesse McCartney, Amy Poehler, Anna Faris, Christina Applegate, Wendie Malick, Anjelah Johnson-Reyes, Kathryn Joosten, Kevin G. Schmidt, Chris Warren, Bridgit Mendler, Aimee Carrero, Alexandra Shipp, Gregg Binkley, Jake Zyrus, Bernard White, Adele Jacques, Joy Osmanski, Archie Hahn, Lanny Joon, Brando Eaton, Michael Bruno, Andrew Lee Schmidt, Alexander Noyes, Jason Rosen, Ali Mikles, Eric Bauza, Sean Astin, Marty Dew, Richy Jackson, Mihran Kirakosian, Janelle Ginestra, Thomasina Gross, Rachele Brooke Smith, Ryan Conferido, Hokuto 'Hok' Konishi, Ryan Feng, D-Trix, Brian Hirano, Steve Terada, Victor Kim, Brittany Anne Pirtle, Ross Bagdasarian, Jr., Janice Karman, Steve Vining, Courtney Galiano, Gee Alexander, Mark Alkofer, Tallie Brinson, Ericka Clevenger, Sean Decker, Sarah Fontenot, Paul Gonzales, David Lautman, Casper Smart, Andrew 'Drew' Thompson