These famous stars guested on the show, in appearance order:

Jean Speegle Howard, Michelle Stafford, Rena Sofer, Carmen Electra, Howard Hesseman, Fred Willard, Kathy Kinney, Bette Ford, Jon Cryer, Dick Martin (twice), Adam Carolla, Joel Higgins, Ray 'Boom Boom' Mancini, alternative rock group Barenaked Ladies, James Patrick Stewart, alternative rock group Blink 182, Nancy Lenehan (twice), Cheryl Ladd (twice), Robert Goulet (twice), Ali Landry, Al Michaels, James Avery, and Bo Derek (three).