George Takei, Melora Hardin, Santiago Cabrera, James Kyson Lee, Brian Baumgartner, Noah Gray Cabey, Masi Oka, Greg Grunberg, Zachary Quinto, Sendhil Ramamurthy, Hayden Panettiere, Leonard Roberts, Tawny Cypress, Ali Larter, Jim Jacobs, Kathleen Marshall, David Ian, Denise Van Outen, Billy Bush, Jeff Zucker, Jeff Goldblum, Nicole Sullivan, Malik Yoba, Dov Davidoff, Linda Park, Matt Craven, Milo Ventimiglia, Kim Lyons, Tim Sale, Tony Hale, Clea Lewis, Marshall Manesh, Ed Helms, Olivia Wilde, Jonathan Tucker with the cast of Black Donnellys, Mekhi Phifer (+), Parminder Nagra (+), Shane West, Taran Killam, Paul Campbell, Andy Richter, Maria Lark, Kirk Acevedo, Kiersten Warren, Meredith Vieira, Linda Cardellini