Megan Mullally
Herself - Host
Brett Simmons
Himself - Musical Director
Carrie Clifford
Various
David McManus
Himself
Tim Bagley
Himself
Clay Aiken
Himself
Emily Albrecht
Herself
Tom Bergeron
Himself
Karla Braun
Herself
Merv Griffin
Himself - Guest
Daryl Hall
Himself
Neil Patrick Harris
Himself - Guest
Kyle Krichbaum
Himself
Kimberley Locke
Herself
Mario Lopez
Himself
John Oates
Himself
Dana Powell
Various
Sarah Scherger
Herself
Rusty Schwimmer
Herself
Danny Seo
Himself
Eric A. Stromer
Himself
Ruben Studdard
Himself
Steven Weber
Himself
Michael Clarke Duncan
Himself
Connie Britton
Herself
The Miller Brothers
Themselves - Musical Guest
Slade Abisror
Himself
Jensen Ackles
Himself - Guest
Mitch Albom
Himself
MaShae Alderman
Herself
Anahí
Herself
Criss Angel
Himself
Tom Arnold
Himself
Patricia Arquette
Herself - Guest
Rosanna Arquette
Herself - Guest
Fantasia Barrino
Herself
Brian Baumgartner
Himself
Joshua Bell
Himself
Carlos Bernard
Himself
Rupert Boneham
Himself
David Boreanaz
Himself - Guest
Andrea Bowen
Herself
Jesse Bradford
Himself - Guest
Wayne Brady
Himself
Jordana Brewster
Herself - Guest
Beau Bridges
Himself - Guest
Matthew Broderick
Himself - Guest
Jill Conner Browne
Herself
Raymond J. Brune
Himself
Carol Burnett
Herself - Guest
Catherine Lloyd Burns
Herself
Nathan Burton
Himself
Tisha Campbell-Martin
Herself
Linda Cardellini
Herself - Guest
Michael Carson
Himself
Aaron Carter
Himself
Nick Carter
Himself
Presley Cash
Herself
Ricardo Chavira
Himself
Kristin Chenoweth
Herself - Guest
Christian Chávez
Himself
Eddie Cibrian
Himself - Guest
Marc Cleary
Himself
David Conrad
Himself
Josh Cooke
Himself
Marcia Cross
Herself - Guest
Jamie Lee Curtis
Herself - Guest
Billy Ray Cyrus
Himself
Tim Daly
Himself - Guest
Kyla Dang
Herself
Matthew Davis
Himself - Guest
Ken Davitian
Himself
James Denton
Himself
Andy Dick
Himself
Janice Dickinson
Herself
Phyllis Diller
Herself
Josh Duhamel
Himself - Guest
Michael Ealy
Himself - Guest
Lisa Edelstein
Herself
David James Elliott
Himself
Omar Epps
Himself
Donald Faison
Himself
Kevin Federline
Himself
Oded Fehr
Himself
José Feliciano
Himself
Will Ferrell
Himself
Jennifer Finnigan
Herself
Carrie Fisher
Herself - Guest
Scott Foley
Himself
Peter Gallagher
Himself - Guest
Jennie Garth
Herself - Guest
Tyrese Gibson
Himself
Billy Goldberg
Himself
Noah Gray-Cabey
Himself
Tom Green
Himself
Heidi Groskreutz-Burns
Herself
Tim Gunn
Himself
Harry Hamlin
Himself
Alyson Hannigan
Herself - Guest
Melora Hardin
Herself - Guest
Mark Harmon
Himself
Jon Hartmere
Various
Sean Hayes
Himself - Guest
Patricia Heaton
Herself - Guest
Anne Heche
Herself - Guest
Josh Henderson
Himself
Alfonso Herrera
Himself
Jennifer Love Hewitt
Herself
Taylor Hicks
Himself
Cheryl Hines
Herself
Lauren Holly
Herself
Hayley Holmes
Herself
Steve Holy
Himself
Felicity Huffman
Herself - Guest
David Hyde Pierce
Himself - Guest
Sue Johanson
Herself
Cris Judd
Himself
Jane Kaczmarek
Herself - Guest
Melina Kanakaredes
Herself - Guest
Clinton Kelly
Himself
Jamie Kennedy
Himself - Guest
Daniel Dae Kim
Himself - Guest
Angela Kinsey
Herself - Guest
Peter Krause
Himself - Guest
Carson Kressley
Himself
Lisa Kudrow
Herself - Guest
Drew Lachey
Himself
Kerri-Anne Lavin
Dancer
Cloris Leachman
Herself - Guest
James Lesure
Himself
Joanna 'JoJo' Levesque
Herself
Mark Leyner
Himself
Laura Linney
Herself - Guest
Alison Lohman
Herself
George Lopez
Himself
Julia Louis-Dreyfus
Herself - Guest
Eric Mabius
Himself - Guest
Virginia Madsen
Herself - Guest
Howie Mandel
Himself
Camryn Manheim
Herself
Barry Manilow
Himself - Guest
Duane Martin
Himself
Dulce María
Herself
Perry Mattfeld
American Girl
Jenny McCarthy
Herself
Jesse McCartney
Himself
Audra McDonald
Herself - Guest
Reba McEntire
Herself - Guest
Brian McKnight
Himself
Meat Loaf
Himself
Eva Mendes
Herself
Debra Messing
Herself - Guest
AJ Michalka
Herself - Performer
Aly Michalka
Herself
Cesar Millan
Himself
Jonny Lee Miller
Himself
Tracy Morgan
Himself
Shelley Morrison
Herself
Rob Morrow
Himself
Enrique Murciano
Himself
Parminder Nagra
Herself
Niecy Nash
Herself - Guest
Kevin Nealon
Himself
Julianne Nicholson
Herself - Guest
Chris Noth
Himself
Masi Oka
Himself
Adrian Pasdar
Himself
Farris Patton
Herself
Elizabeth Perkins
Herself - Guest
Rhea Perlman
Herself - Guest
Maite Perroni
Herself
Melissa Peterman
Herself
Shawn Pyfrom
Himself - Guest
Kate Quigley
Guest Baton Twirler
Josh Radnor
Himself - Guest
Keisha Ramdhanie
Model
Kellie Ramdhanie
Model
Kim Raver
Herself - Guest
Judy Reyes
Herself
Santino Rice
Himself
Molly Ringwald
Herself
Lisa Rinna
Herself
Adam Rodriguez
Himself - Guest
Sarah Rush
Herself
Bianca Ryan
Herself
Antonio Sabato Jr.
Himself
Bob Saget
Himself - Guest
Benji Schwimmer
Himself
Jeffrey Sebelia
Himself
Amy Sedaris
Herself - Guest
Jason Segel
Himself - Guest
Jane Seymour
Herself - Guest
Dax Shepard
Himself
Sherri Shepherd
Herself - Guest
Tysonia Sichinga
Herself
Richard Simmons
Himself
Molly Sims
Herself
Amy Smart
Herself
Cobie Smulders
Herself
Marla Sokoloff
Herself
Jerry Springer
Himself
John Stamos
Himself - Guest
Sharon Stone
Herself - Guest
Brenda Strong
Herself
Ryan Sutter
Himself
Trista Sutter
Herself
Taylor Swift
Herself - Guest
Wanda Sykes
Herself - Guest
Jeffrey Tambor
Himself
The Ten Tenors
Themselves
Mario Vazquez
Himself
Paz Vega
Herself
Nadine Velazquez
Herself - Guest
Milo Ventimiglia
Himself - Guest
Goran Visnjic
Himself
Christopher Von Uckermann
Himself
Sela Ward
Herself
Taylor Ware
Herself
Isaiah Washington
Himself - Guest
April Washko
Herself
Marlon Wayans
Himself
Shawn Wayans
Himself
Tyler Weaver Jr.
Guest Performer
Bradley Whitford
Himself
Lisa Williams
Herself
Tyler James Williams
Himself
Chandra Wilson
Herself
Patrick Wilson
Himself
Rainn Wilson
Himself
Alfre Woodard
Herself - Guest
Ahmet Zappa
Himself - Guest
Constance Zimmer
Herself - Guest
Dave Annable
Himself
Tichina Arnold
Herself
Craig Bierko
Himself - Guest
Natalie Cole
Herself - Guest
Goo Goo Dolls
Themselves
Emily Procter
Herself
Wendi McLendon-Covey
Herself