These stars were guests on the show, in appearance order:

Heather Paige Kent, Fred Stoller, George Murdock, Vicki Lewis, Abe Vigoda, Michael McShane, Dennis Miller, Jean Speegle Howard, Kathy Kinney, Lou Rawls, Michael Gross (twice), Tom Arnold, Deidrich Bader (twice), Drew Carey, Ryan Stiles, Tichina Arnold, Richard Pryor, Cloris Leachman, Ion Overman, Fred Stoller, Lenny Wolpe, Melanie Chisholm (Sporty Spice), The Dahm triplets, Rick Rockwell, Courtney Thorne-Smith, Johnny Galecki (twice), JoBeth Williams, Tom Smothers (four), Stephen Root, and also Bob Saget.