Dennis Haysbert, William Petersen, Blythe Danner, Jeremy Piven, John Lithgow, Jeffrey Tambor, Kelly MacDonald, Greg Garcia, Mark Buckland, Jason Lee, Cloris Leachman, Leslie Jordan, Tina Fey, Tracy Morgan, Jon Cassar, Terence Winter, Wentworth Miller, Jeremy Irons, Hugh Laurie, Helen Mirren (+), Bradley Whitford with Matthew Perry, Megan Mullally, Barry Manilow, Andre Braugher, Daily Show Cast (+), Tony Shalhoub, Candice Bergen, Joan Collins, Jaclyn Smith, Hilary Bevan Jones, Jon Stewart, Daily Show Cast cont, The Amazing Race Staff, Phil Keoghan, Jerry Bruckheimer, Felicity Huffman, Craig Ferguson, Helen Mirren (cont), Tyra Banks, Kate Jackson, Elizabeth the First Producers, Julia Louis Dreyfus, Mariska Hargitay, Steve Carell with the cast of The Office (+), Kevin Riley, Kiefer Sutherland with cast of 24, Mary Lynn Rajuskub, Jean Smart, Jayne Atkinson, Carlos Bernard