 | Mike Jerrick | Self - Host / ... 714 episodes, 2007-2009 |
| | Juliet Huddy | Self - Host / ... 711 episodes, 2007-2009 |
 | Geraldo Rivera | Self / ... 13 episodes, 2008-2009 |
 | Chuck Nice | Self 13 episodes, 2008-2009 |
 | Jeanine Pirro | Self 10 episodes, 2008-2009 |
| | Patrick Meagher | Self 7 episodes, 2008-2009 |
 | Jill Dobson | Self - Entertainment Correspondent 4 episodes, 2007-2009 |
 | Samantha Daniels | Self - Dating Boot Camp 4 episodes, 2007-2008 |
 | Jack Hanna | Self 4 episodes, 2009 |
| | Greg Tufaro | Self 4 episodes, 2009 |
 | Steven Ward | Self 4 episodes, 2009 |
| | Sylvia Browne | Self 3 episodes, 2009 |
| | Elle Figueroa | Self - Guest / ... 3 episodes, 2009 |
| | Tito Figueroa | Self - Guest / ... 3 episodes, 2009 |
| | Katrina Szish | Self 3 episodes, 2009 |
 | Heidi Klum | Self 2 episodes, 2008-2009 |
 | Olivia Newton-John | Self 2 episodes, 2008-2009 |
 | Shannon Fox | Self - Relationship Expert 2 episodes, 2008 |
 | Adriana Lima | Self 2 episodes, 2008-2009 |
 | Isaac Mizrahi | Self 2 episodes, 2008-2009 |
 | John Leguizamo | Self - Guest 2 episodes, 2008 |
 | Jillian Michaels | Self 2 episodes, 2007-2009 |
 | Kimberley Locke | Self 2 episodes, 2007-2008 |
 | Niecy Nash | Self - Guest 2 episodes, 2007-2009 |
 | Paula Deen | Self 2 episodes, 2007-2008 |
 | Carrie Anne James | Self 2 episodes, 2007-2008 |
 | Maureen McCormick | Self 2 episodes, 2007-2008 |
 | Donny Osmond | Self 2 episodes, 2007-2008 |
 | Karen Biehl | Self - Chihuahua Valentine Wedding Guest / ... 2 episodes, 2007 |
 | David Boreanaz | Self - Guest 2 episodes, 2007 |
 | Eli the Chihuahua | Self - Chihuahua Valentine Wedding Guest / ... 2 episodes, 2007 |
 | Nathan Fillion | Self - Guest 2 episodes, 2007 |
 | Montel Williams | Self 2 episodes, 2007 |
 | Ace Young | Self 2 episodes, 2007 |
 | Rocco DiSpirito | Self 2 episodes, 2008 |
| | Abiola Abrams | Self 2 episodes, 2009 |
 | Michael Ian Black | Self 2 episodes, 2009 |
| | Ted Casablanca | Self 2 episodes, 2009 |
 | Jeff Foxworthy | Self 2 episodes, 2009 |
 | Brody Jenner | Self 2 episodes, 2009 |
 | Cesar Millan | Self 2 episodes, 2009 |
 | Arden Myrin | Self 2 episodes, 2009 |
 | Antonique Smith | Self / ... 2 episodes, 2009 |
 | Venus Williams | Self 1 episode, 2008 |
 | Alan Roger Currie | Self - Relationship Expert 1 episode, 2008 |
 | Paula Abdul | Self 1 episode, 2008 |
 | Adrien Brody | Self - Guest 1 episode, 2008 |
 | C.J. Baran | Self 1 episode, 2008 |
 | Kristin Chenoweth | Self - Guest 1 episode, 2008 |
 | Maggie Gyllenhaal | Self - Guest 1 episode, 2008 |
 | Patti LaBelle | Self 1 episode, 2008 |
 | Danny Masterson | Self - Guest 1 episode, 2008 |
 | Brandy Norwood | Self 1 episode, 2008 |
 | Marlo Thomas | Self 1 episode, 2008 |
| | Kim Bensen | Self 1 episode, 2009 |
 | Valerie Bertinelli | Self - Guest 1 episode, 2009 |
 | Cloris Leachman | Self - Guest 1 episode, 2009 |
 | Bridget Marquardt | Self 1 episode, 2009 |
 | Alyssa Milano | Self 1 episode, 2009 |
| | Jeff Musial | Self - Animal Expert 1 episode, 2009 |
| | Katie Stam | Self 1 episode, 2009 |
 | Luna Lauren Velez | Self 1 episode, 2009 |
| | Gerard Senehi | Self 1 episode, 2007 |
 | Gurbaksh Chahal | Self 1 episode, 2008 |
 | Tony Danza | Self - Guest 1 episode, 2008 |
| | Nick DeTurris | Self 1 episode, 2008 |
 | Ana Ortiz | Self 1 episode, 2008 |
 | The Radio City Rockettes | Themselves 1 episode, 2008 |
 | Tila Tequila | Self 1 episode, 2008 |
 | Vanessa Williams | Self - Guest 1 episode, 2008 |
 | Judah Friedlander | Self 1 episode, 2009 |
 | Scott Hamilton | Self 1 episode, 2009 |
 | John McEnroe | Self 1 episode, 2009 |
| | Nicholas Perricone | Self 1 episode, 2009 |
| | Ben Sherwood | Self 1 episode, 2009 |
 | Alison Sweeney | Self 1 episode, 2009 |
 | Lisa Ling | Self 1 episode, 2008 |
| | Char Margolis | Self 1 episode, 2008 |
| | Steve Scarola | Self 1 episode, 2008 |
| | Rick Warren | Self 1 episode, 2008 |
 | Brooke Burke | Self 1 episode, 2008 |
| | Derek Ries | Self 1 episode, 2008 |
 | Shaun Robinson | Self 1 episode, 2009 |
 | RuPaul | Self 1 episode, 2009 |
 | Diana DeGarmo | Self 1 episode, 2008 |
| | Sally Shields | Self 1 episode, 2009 |
 | David Hernandez | Self 1 episode, 2008 |
| | Karen Tack | Self 1 episode, 2008 |
 | Chikezie Eze | Self 1 episode, 2008 |
| | Dan Allen | Self 1 episode, 2007 |
 | Paris Bennett | Self 1 episode, 2007 |
| | Shawna Bermender | Model 1 episode, 2007 |
 | Corbin Bernsen | Self - Guest 1 episode, 2007 |
 | Josh Bernstein | Self 1 episode, 2007 |
 | Sharon Case | Self 1 episode, 2007 |
 | Susie Castillo | Self 1 episode, 2007 |
 | Dominic Chianese | Self 1 episode, 2007 |
 | Bucky Covington | Self 1 episode, 2007 |
 | Max Crumm | Danny Zuko / ... 1 episode, 2007 |
 | Tyne Daly | Self - Guest 1 episode, 2007 |
 | Chris Daughtry | Self 1 episode, 2007 |
 | Bobby Deen | Self 1 episode, 2007 |
| | Jamie Deen | Self 1 episode, 2007 |
 | Elisa Donovan | Self 1 episode, 2007 |
 | Kym Douglas | Self 1 episode, 2007 |
 | Carmen Electra | Self 1 episode, 2007 |
 | Amber Lee Ettinger | Self 1 episode, 2007 |
| | Michelle Etwaroo | Self - Interviewee 1 episode, 2007 |
 | David Evangelista | Guest Star 1 episode, 2007 |
 | Angie Everhart | Self - Guest 1 episode, 2007 |
 | Joely Fisher | Self 1 episode, 2007 |
 | Sharon Gless | Self - Guest 1 episode, 2007 |
 | Len Goodman | Self 1 episode, 2007 |
| | David Gore | Comedian 1 episode, 2007 |
 | Christopher Gorham | Self 1 episode, 2007 |
 | Amy Grant | Self 1 episode, 2007 |
 | Noah Gray-Cabey | Self 1 episode, 2007 |
 | Lukas Haas | Self - Guest 1 episode, 2007 |
 | Neil Patrick Harris | Self - Guest 1 episode, 2007 |
 | Rachael Harris | Self 1 episode, 2007 |
 | Eric Hennig | Self - Guest 1 episode, 2007 |
 | Rachel Hunter | Self 1 episode, 2007 |
 | Robert Iler | Self 1 episode, 2007 |
 | Carrie Ann Inaba | Self 1 episode, 2007 |
 | Craig Irwin | Self 1 episode, 2007 |
| | Trenton Irwin | Self 1 episode, 2007 |
| | Kimberly Jessy | Girlfriend (2008) 1 episode, 2007 |
 | Naomi Judd | Self 1 episode, 2007 |
| | Melissa Kirsch | Self 1 episode, 2007 |
 | John Krasinski | Self 1 episode, 2007 |
| | Ellie Krieger | Self 1 episode, 2007 |
 | Blake Lewis | Self 1 episode, 2007 |
 | Susan Lucci | Self 1 episode, 2007 |
 | Sanjaya Malakar | Self 1 episode, 2007 |
 | Dani Marco | Self 1 episode, 2007 |
 | Constance Marie | Self 1 episode, 2007 |
 | Constantine Maroulis | Self 1 episode, 2007 |
 | Cameron Mathison | Self 1 episode, 2007 |
 | Richie McDonald | Self 1 episode, 2007 |
 | Joey McIntyre | Self - Guest 1 episode, 2007 |
 | Katharine McPhee | Self - Guest 1 episode, 2007 |
| | Angela Shelf Medearis | Self 1 episode, 2007 |
 | Maria Menounos | Self 1 episode, 2007 |
 | Mandy Moore | Self - Guest 1 episode, 2007 |
| | Ada Nieves | Self 1 episode, 2007 |
 | Hayden Panettiere | Self - Guest 1 episode, 2007 |
| | Cristina Perez | Self 1 episode, 2007 |
 | Rhea Perlman | Self - Guest 1 episode, 2007 |
 | Lauren Potter | Self 1 episode, 2007 |
 | Jeff Probst | Self 1 episode, 2007 |
 | Jon Douglas Rainey | Self 1 episode, 2007 |
 | Keech Rainwater | Self 1 episode, 2007 |
 | Mary Lynn Rajskub | Self - Guest 1 episode, 2007 |
 | Giovanni Ribisi | Self 1 episode, 2007 |
 | Leonard Roberts | Self 1 episode, 2007 |
 | Mo Rocca | Self 1 episode, 2007 |
| | Michelle Rouhani | Self 1 episode, 2007 |
 | Victoria Rowell | Self - Guest 1 episode, 2007 |
| | Dean Sams | Self 1 episode, 2007 |
 | Rodrigo Santoro | Self 1 episode, 2007 |
| | Sal Scognamillo | Self 1 episode, 2007 |
 | Russell Simmons | Self - Guest 1 episode, 2007 |
 | Jeremy Sisto | Self 1 episode, 2007 |
 | Jordin Sparks Thomas | Self 1 episode, 2007 |
| | George Stella | Self 1 episode, 2007 |
 | Quentin Tarantino | Self - Guest 1 episode, 2007 |
 | John Tartaglia | Self 1 episode, 2007 |
 | Bruno Tonioli | Self 1 episode, 2007 |
 | Ivanka Trump | Self 1 episode, 2007 |
| | J. Buzz Von Ornsteiner | Self 1 episode, 2007 |
 | Donnie Wahlberg | Self 1 episode, 2007 |
 | John Walsh | Self 1 episode, 2007 |
| | David Weintraub | Self 1 episode, 2007 |
| | Mary Jo Wold | 2007 Herself 1 episode, 2007 |
 | Trace Adkins | Self 1 episode, 2008 |
 | Tiki Barber | Self 1 episode, 2008 |
 | Candace Cameron Bure | Self 1 episode, 2008 |
 | David Cook | Self 1 episode, 2008 |
 | Cher Cosenza | Self 1 episode, 2008 |
| | Michelle Crowe-Paz | Makeover Candidate (November 2008) 1 episode, 2008 |
 | Mary Dimino | Self 1 episode, 2008 |
| | Pauline Frommer | Self - Guest Interview 1 episode, 2008 |
 | Bindi Irwin | Self 1 episode, 2008 |
 | Terri Irwin | Self 1 episode, 2008 |
| | Cameron Johnson | Self 1 episode, 2008 |
 | The Jonas Brothers | Themselves 1 episode, 2008 |
 | Reef Karim | Self - Guest Interview 1 episode, 2008 |
 | Lindsay Liles | Self - Guest Interview 1 episode, 2008 |
| | Gwendolyn Lindsay-Jackson | Self - Legal Analyst for 'The Verdict' 1 episode, 2008 |
 | David Lohr | Self 1 episode, 2008 |
 | Shirley MacLaine | Self - Guest 1 episode, 2008 |
| | Aubree Marchione | Self - Guest 1 episode, 2008 |
| | Wendy Marquez | Self 1 episode, 2008 |
 | Deanna Morris | Self 1 episode, 2008 |
 | Marie Osmond | Self 1 episode, 2008 |
 | Christina Ricci | Self - Guest 1 episode, 2008 |
| | Brandon Russell | Self 1 episode, 2008 |
 | Keri Russell | Self 1 episode, 2008 |
 | Drew Seeley | Self 1 episode, 2008 |
 | Paola Tonini | Self 1 episode, 2008 |
 | J.J. Abrams | Self 1 episode, 2009 |
 | Devin Alexander | Self 1 episode, 2009 |
 | Kris Allen | Self 1 episode, 2009 |
 | Ashanti | Self 1 episode, 2009 |
 | Christopher Atkins | Self 1 episode, 2009 |
| | The Bacon Brothers | Themselves 1 episode, 2009 |
 | Kevin Bacon | Self - Guest 1 episode, 2009 |
 | Scott Baio | Self 1 episode, 2009 |
 | Bob Barker | Self 1 episode, 2009 |
 | Nigel Barker | Self 1 episode, 2009 |
 | Tyson Beckford | Self 1 episode, 2009 |
 | Tom Bergeron | Self 1 episode, 2009 |
 | Corbin Bleu | Self 1 episode, 2009 |
| | Guy Blews | Self 1 episode, 2009 |
 | Russell Brand | Self - Guest 1 episode, 2009 |
| | Ryan Briscoe | Self 1 episode, 2009 |
 | Tiffany Brissette | Self 1 episode, 2009 |
 | Alton Brown | Self 1 episode, 2009 |
 | Dick Butkus | Self 1 episode, 2009 |
| | Helio Castroneves | Self 1 episode, 2009 |
 | Kevin Cronin | Self 1 episode, 2009 |
 | Marcia Cross | Self - Guest 1 episode, 2009 |
 | Brian d'Arcy James | Self 1 episode, 2009 |
 | Carson Daly | Self 1 episode, 2009 |
 | Luann de Lesseps | Self - Guest 1 episode, 2009 |
 | Dustin Diamond | Self 1 episode, 2009 |
| | Ian Drew | Self 1 episode, 2009 |
 | Patty Duke | Self 1 episode, 2009 |
 | Christine Ebersole | Self 1 episode, 2009 |
 | Steven Ford | Self 1 episode, 2009 |
 | Cecilia Foss | Self 1 episode, 2009 |
 | Dario Franchitti | Self 1 episode, 2009 |
 | Bethenny Frankel | Self 1 episode, 2009 |
| | John Fugelsang | Self 1 episode, 2009 |
 | Andy Garcia | Self - Guest 1 episode, 2009 |
| | Meghan Gillespie | Self - guest 1 episode, 2009 |
 | Danny Gokey | Self 1 episode, 2009 |
 | Rebecca Lynn Goldfarb | Self 1 episode, 2009 |
 | Lori Hammel | Self 1 episode, 2009 |
| | A.J. Hammer | Self 1 episode, 2009 |
 | Melora Hardin | Self - Guest 1 episode, 2009 |
 | Angie Harmon | Self 1 episode, 2009 |
 | Del Harrison | Self 1 episode, 2009 |
 | Steve Harvey | Self 1 episode, 2009 |
| | Darlene Heller | Self (fashion model) 1 episode, 2009 |
 | Carolyn Hennesy | Self 1 episode, 2009 |
 | Catherine Hickland | Self 1 episode, 2009 |
 | Mark Indelicato | Self 1 episode, 2009 |
 | Kathy Ireland | Self 1 episode, 2009 |
 | Ray J | Self 1 episode, 2009 |
 | Jeremy Jackson | Self 1 episode, 2009 |
 | Kim Kardashian West | Self 1 episode, 2009 |
 | Jamie Kennedy | Self - Guest 1 episode, 2009 |
 | Drew Lachey | Self 1 episode, 2009 |
 | Ricki Lake | Self 1 episode, 2009 |
 | Adam Lambert | Self 1 episode, 2009 |
 | Christopher Lawford | Self 1 episode, 2009 |
 | Katie Lee | Self 1 episode, 2009 |
 | Sandra Lee | Self 1 episode, 2009 |
 | Carol Leifer | Self 1 episode, 2009 |
 | Jon Peter Lewis | Self 1 episode, 2009 |
 | Jon Lindstrom | Self 1 episode, 2009 |
 | Ray Liotta | Self - Guest 1 episode, 2009 |
 | Lori Loughlin | Self - Guest 1 episode, 2009 |
 | Demi Lovato | Self - Guest 1 episode, 2009 |
 | Ziggy Marley | Self 1 episode, 2009 |
 | Neal McDonough | Self 1 episode, 2009 |
 | Ted McGinley | Self 1 episode, 2009 |
 | Danica McKellar | Self 1 episode, 2009 |
 | Brandon McMillan | Self 1 episode, 2009 |
 | Faye Yvette McQueen | Self 1 episode, 2009 |
 | Bret Michaels | Self 1 episode, 2009 |
 | Liza Minnelli | Self - Guest 1 episode, 2009 |
 | Rickey Minor | Self 1 episode, 2009 |
 | Eric Nies | Self 1 episode, 2009 |
 | Deborah Norville | Self 1 episode, 2009 |
 | Charlie O'Connell | Self - Guest 1 episode, 2009 |
 | Emily Osment | Self 1 episode, 2009 |
 | Natasha Charles Parker | Self 1 episode, 2009 |
 | Dolly Parton | Self - Guest 1 episode, 2009 |
 | Steven Pasquale | Self - Guest 1 episode, 2009 |
 | Austin Peck | Self 1 episode, 2009 |
 | Drew Pinsky | Self 1 episode, 2009 |
| | Charles Stuart Platkin | Self 1 episode, 2009 |
 | Paulina Porizkova | Self - Guest 1 episode, 2009 |
 | Keith Powell | Self 1 episode, 2009 |
 | Susan Powter | Self 1 episode, 2009 |
| | Jeff Ragsdale | 1 episode, 2009 |
 | Raven-Symoné | Self 1 episode, 2009 |
| | Collin Raye | Self 1 episode, 2009 |
 | Marcellas Reynolds | Self 1 episode, 2009 |
 | Lisa Rinna | Self 1 episode, 2009 |
 | Melissa Rivers | Self 1 episode, 2009 |
| | Annamarie Russo | Model 1 episode, 2009 |
| | Ginamarie Russo | Model 1 episode, 2009 |
 | Debby Ryan | Self - Guest 1 episode, 2009 |
 | Dave Salmoni | Self 1 episode, 2009 |
| | Laura Schlessinger | Self 1 episode, 2009 |
| | Allen Phoenix Scott | Self 1 episode, 2009 |
 | Neil Sedaka | Self 1 episode, 2009 |
 | Tommy Shaw | Self 1 episode, 2009 |
 | Molly Sims | Self 1 episode, 2009 |
 | Mia St. John | Self 1 episode, 2009 |
 | Patti Stanger | Self 1 episode, 2009 |
 | Danielle Staub | Self 1 episode, 2009 |
 | Victoria Stilwell | Self 1 episode, 2009 |
 | Curtis Stone | Self 1 episode, 2009 |
 | Bridget Storm | Guest Interview - Self 1 episode, 2009 |
 | Darryl Strawberry | Self 1 episode, 2009 |
 | John Tesh | Self 1 episode, 2009 |
 | Callie Thorne | Self 1 episode, 2009 |
 | Mia Tyler | Self 1 episode, 2009 |
| | Jake Tyson | Self 1 episode, 2009 |
 | James Van Praagh | Self 1 episode, 2009 |
 | Kate Vernon | Self 1 episode, 2009 |
| | Alison Vincent | Self 1 episode, 2009 |
 | Robert Wagner | Self - Guest 1 episode, 2009 |
 | Clay Walker | Self 1 episode, 2009 |
 | Jimmie Walker | Self 1 episode, 2009 |
 | Marlon Wayans | Self 1 episode, 2009 |
 | Shawn Wayans | Self 1 episode, 2009 |
 | Alexandra Wentworth | Self 1 episode, 2009 |
 | Anson Williams | Self 1 episode, 2009 |
| | Kelli Zink | Self 1 episode, 2009 |
| | Christina Machamer | Self 1 episode |
 | Ryan Oakes | Self 1 episode |
 | Allen Phoenix | Self 1 episode |
| | Erin Sullivan | Self 1 episode |
 | Emily Thomas | Self 1 episode |
 | Nikki Giavasis | (2007) unknown episodes |
 | Dylan Snyder | Self (2007) unknown episodes |
| | Jacquie Militano | Mouseketeer (uncredited) unknown episodes |
