Episode 1 - Robin Williams Episode 2 - Swoosie Kurtz Episode 3 - Tim Allen Episode 4 - Hilary Duff Episode 5 - Drew Carey Episode 6 - Cloris Leachman Episode 7 - Rob Estes Episode 8 - David Boreanaz Episode 9 - Teri Garr Episode 10 - Alyson Hannigan Episode 11 - Mark Harmon Episode 12 - Benjamin Bratt Episode 13 - Jamie Lee Curtis Episode 14 - Diane Lane and Richard Gere Episode 15 - Allison Janney Episode 16 - Melissa Etheridge Episode 17 - Amy Brenneman Episode 18 - William Baldwin Episode 19 - Jamie Kennedy Episode 20 - Melissa Joan Hart Episode 21 - Lauren Graham Episode 22 - Lori Loughlin and Justin Bruening Episode 23 - Jaclyn Smith Episode 24 - George Lopez, Iron Chef Cat Cora and Jonathan Burkin Episode 25 - Season 1, Episode 56 Episode 26 - Season 1, Episode 26 Episode 27 - Season 1, Episode 27 Episode 28 - Season 1, Episode 28 Episode 29 - Jon Cryer and Gloria Ruben Episode 30 - Season 1, Episode 30 Episode 31 - Season 1, Episode 31 Episode 32 - Season 1, Episode 32 Episode 33 - Season 1, Episode 33 Episode 34 - Season 1, Episode 34 Episode 35 - Season 1, Episode 35 Episode 36 - Season 1, Episode 36 Episode 37 - Season 1, Episode 37 Episode 38 - Season 1, Episode 38 Episode 39 - Season 1, Episode 39 Episode 40 - Season 1, Episode 40 Episode 41 - Season 1, Episode 41 Episode 42 - Season 1, Episode 42 Episode 43 - Season 1, Episode 43 Episode 44 - Season 1, Episode 44 Episode 45 - Season 1, Episode 45 Episode 46 - Season 1, Episode 46 Episode 47 - Season 1, Episode 47 Episode 48 - Season 1, Episode 48 Episode 49 - Season 1, Episode 49 Episode 50 - Season 1, Episode 50 Episode 51 - Season 1, Episode 51 Episode 52 - Season 1, Episode 52 Episode 53 - Season 1, Episode 53 Episode 54 - Season 1, Episode 54 Episode 55 - Season 1, Episode 55 Episode 56 - Season 1, Episode 56 Episode 57 - Season 1, Episode 57 Episode 58 - Season 1, Episode 58 Episode 59 - Season 1, Episode 59 Episode 60 - Season 1, Episode 60 Episode 61 - Season 1, Episode 61 Episode 62 - Season 1, Episode 62 Episode 63 - Season 1, Episode 63 Episode 64 - PENDING. Episode 65 - PENDING. Episode 66 - Season 1, Episode 66 Episode 67 - Season 1, Episode 67 Episode 68 - Season 1, Episode 68 Episode 69 - Season 1, Episode 69 Episode 70 - Season 1, Episode 70 Episode 71 - Season 1, Episode 71 Episode 72 - Season 1, Episode 72 Episode 73 - Season 1, Episode 73 Episode 74 - Season 1, Episode 74 Episode 75 - Season 1, Episode 75 Episode 76 - Kathy Bates; Donald Faison Episode 77 - Brian Williams; Christine Lahti; Rocco DeLuca; Jillian Leigh Episode 78 - Carrie Fisher; Tyler Florence Episode 79 - Season 1, Episode 79 Episode 80 - Season 1, Episode 80 Episode 81 - Chad Michael Murray; Jason Mesnick Episode 82 - Carnie Wilson; Derek Luke; Episode 83 - Gary Sinise; Jaime King; Whitney Casey Episode 84 - Season 1, Episode 84 Episode 85 - Jennifer Beals; Kyle Bornheimer Episode 86 - PENDING. Episode 87 - Nia Vardalos; Glen Campbell Episode 88 - Julia Ormond; Lee Ann Womack Episode 89 - Season 1, Episode 89 Episode 90 - Brendan Fraser; Emily VanCamp; Dina Zaphiris Episode 91 - PENDING. Episode 92 - PENDING. Episode 93 - PENDING. Episode 94 - PENDING Episode 95 - Chris Matthews, The Real Housewives of Orange County Episode 96 - PENDING. Episode 97 - PENDING. Episode 98 - PENDING. Episode 99 - PENDING. Episode 100 - Jo Frost, Kaley Cuoco Episode 101 - Yvonne Strahovski, Peter Reckell, Kristian Alfonso Episode 102 - Hilary Duff, Jared Padalecki, Mike Birbiglia Episode 103 - Rob Morrow, Matt and Amy Roloff, Cat Cora Episode 104 - David Foster, Peter Cincotti Episode 105 - Joan Rivers, Phil Keoghan Episode 106 - Molly Sims, Chris Jericho Episode 107 - Michael Clarke Duncan, Mel B, Alida Brill Episode 108 - Rosie Perez, Kat Von D Episode 109 - Patti Stanger Episode 110 - Rosie O'Donnell, Oliver Hudson Episode 111 - John C. McGinley, Jill Zarin, Bethenny Frankel Episode 112 - Brian Austin Green, the Ballas Hough Band Episode 113 - Charles Gibson, Minka Kelly Episode 114 - Jeff Probst, Debbie Reynolds, 7-year-old cook Jake Littell Episode 115 - Heidi Klum, the Plain White T's Episode 116 - Shemar Moore, Jason Mesnick and Molly Malaney Episode 117 - Sherri Shepherd, James Blake Episode 118 - Garry Marshall, Nathan Fillion, Rocco DeLuca and the Burden Episode 119 - Jeffrey Dean Morgan, T.I., the latest team eliminated from "The Amazing Race" Episode 120 - Bryan Cranston, AnnaSophia Robb, Alexander Ludwig Episode 121 - Amy Brenneman, Jason Ritter, the Alexandria Aces Episode 122 - Angie Harmon, Mary Lynn Rajskub Episode 123 - Heidi Klum, Matthew Rhys, Bethenny Frankel Episode 124 - Michael Emerson, Dylan and Cole Sprouse Episode 125 - Masi Oka, Jeff Corwin Episode 126 - Martin Sheen, Carson Kressley Episode 127 - Tom Cavanagh, Tyson Beckford Episode 128 - Brian Williams, the latest couple eliminated from "The Amazing Race" Episode 129 - Megan Mullally, Darin Brooks Episode 130 - Ashley Scott, The Bacon Brothers Episode 131 - William H. Macy, Jim Gaffigan, Alyson Stoner and Kevin G. Schmidt Episode 132 - Virginia Madsen, Dr. Drew Pinsky, 8-year-old entrepreneur Tanner Leuellen Episode 133 - Cybill Shepherd, Linda Cardellini, dance crew Breaksk8 Episode 134 - Cheryl Hines, Paul Teutul Sr., Dr. Karen Halligan Episode 135 - Jordana Brewster, Cheryl Burke and Gilles Marini Episode 136 - Dennis Haysbert; Cynthia McFadden; Dr. Kevin Hunt; Bethenny Frankell Episode 137 - Denis Leary; Katie Cassidy Episode 138 - Brittany Murphy; Jason Earles Episode 139 Episode 140 - Season 1, Episode 140 Episode 141 - Season 1, Episode 141 Episode 142 - Cloris Leachman; Johnny Galecki; Dennis DeYoung Episode 143 - Kathy Griffin; the Hillstrand brothers Episode 144 Episode 145 Episode 146 - Olivia Newton-John; John Easterling; Bruno Tonioli Episode 147 - Jorge Garcia; Eliza Dushku; Mark Munoz, Michael Munoz Episode 148 - Mary Tyler Moore; Kunal Nayyar Episode 149 - Regina King, Steve Tyrell Episode 150 - Cloris Leachman, Johnny Galecki, Dennis DeYoung Episode 151 - William Shatner; Elizabeth Mitchell; Tom Colicchio Episode 152 - Carson Daly; Brandon McMillan; Phil Keoghan Episode 153 - Carl Reiner, Michelle Trachtenberg Episode 154 - Olivia Newton-John and husband John Easterling, Bruno Tonioli Episode 155 - Jorge Garcia, Eliza Dushku, "The Amazing Race" castoffs Mark & Michael Munoz Episode 156 - Tom Bergeron; Keke Palmer; Jason Aldean Episode 157 - Heather Graham, Barry Watson Episode 158 - Zachary Quinto; Lynn Collins; Sam Haskell Episode 159 - William Shatner, Elizabeth Mitchell, Tom Colicchio Episode 160 - Carson Daly, Brandon McMillan, Phil Keoghan Episode 161 - Joan Lunden; Scott Speedman; Bethenny Frankel Episode 162 - Emily Deschanel; Diahann Carroll Episode 163 - Henry Winkler, Danny Huston Episode 164 - Alyssa Milano; Bethenny Frankel; Dierks Bentley Episode 165 - Kara DioGuardi, Elli Choi Episode 166 - Zachary Quinto, Lynn Collins, Sam Haskell Episode 167 - Brad Garrett; Jewel; Pat Neely; Gina Neely Episode 168 - Marcia Cross, Amy Smart Episode 169 - John McEnroe; Chris Harrison; Jennette McCurdy Episode 170 - Actor Dick Van Dyke; actor Common Episode 171 - Hank Azaria; Mary McCormack; Charles Mattocks Episode 172 - Alyssa Milano, Bethenny Frankel, Dierks Bentley Episode 173 - Kevin Pollak; Ethan Haney; Shenae Grimes Episode 174 - Brooke Shields, Elisha Cuthbert, Ben Lyons and Ben Mankiewicz Episode 175 - Ken Olin; Patricia Wettig; Doug Wilson; Darius Rucker Episode 176 - Andy Richter, Judge Greg Mathis Episode 177 - John McEnroe, Chris Harrison, Jennette McCurdy Episode 178 - Dick Van Dyke, Common Episode 179 - Hank Azaria, Mary McCormack, chef Charles Mattocks