Andrew Keegan, Oscar Torre, Josh Meyers, Lance Roberts, John Moody, Lori Alan, Drew Powell, Jesse Garcia, Phil LaMarr, John H Mayer, Lynne Marie Stewart, Paul Reubens, Dr Drew Pinsky with wife Susan Sailer, Simon Helberg with wife Jocelyn Towne, Cole Sprouse, Dylan Sprouse, Paul Frank, Bobcat Goldthwait, Monique Gabriela Curnen, Judd Omen with guest, Jason Ritter with Marianna Palka, Judy Tenuta, Sheila E, Seth Meyers, Jim Parsons, Toni Basil, David Hasselhoff with daughter Hayley Hasselhoff, Gail Zappa with daughter Diva Zappa (brief), Eric Idle, Drew Carey, Diane Salinger with guest, Nicholas Gonzalez, Mackenzie Firgens with Steve Agee, Christopher Atkins, EG Daily, Andy Milonakis, Emilio Rivera, Ellen Page, Thomas Jane, Patricia Arquette, David Arquette, Camryn Manheim, Kerri Kenney, Andy Samberg, Thomas Lennon with wife Jenny Robertson, Alexis Arquette, Adam Shankman with Anne Fletcher, Jeff Garlin with guest, Allison Janney, Marisa Tomei, Cheri Oteri