Jane Krakowski

Self - Host

Randy Jackson

Self - Band Leader

Robin Thicke

Self - Band Leader

Tyron Woodley

Self - Contestant

Tiki Barber

Self - Contestant

Johnny Weir

Self - Contestant

Tara Lapinski

Self - Contestant

Craig Ferguson

Self - Contestant

Jack McBrayer

Self - Contestant

Tisha Campbell

Self - Contestant

Elizabeth Berkley

Self - Contestant

Adam Rippon

Self - Contestant

Todrick Hall

Self - Contestant

Sheryl Swoopes

Self - Contestant

Christopher Keith Irvine

Self - Contestant

Melanie C

Self - Contestant

Lolo Jones

Self - Contestant

Darren Criss

Self - Contestant

Carson Kressley

Self - Contestant

John Salley

Self - Contestant

Rashad Jennings

Self - Contestant

Todd Gurley

Self - Contestant

Megan Hilty

Self - Contestant

Rumer Willis

Self - Contestant

Belinda Carlisle

Self - Contestant

Debbie Gibson

Self - Contestant

Jordin Sparks

Self - Contestant

Clay Aiken

Self - Contestant

Chris Colfer

Self - Contestant

Amber Riley

Self - Contestant

Andy Richter

Self - Contestant

Holly Robinson Peete

Self - Contestant

Michael Ian Black

Self - Contestant

Melissa Peterman

Self - Contestant

Taylor Hanson

Self - Contestant

JoJo Siwa

Self - Contestant

Steve-O

Self - Contestant

Rachael Harris

Self - Contestant

Amanda Seales

Self - Contestant

Kate Flannery

Self - Contestant

Ross Mathews

Self - Contestant

Jessie James Decker

Self - Contestant

Michael Kosta

Self - Contestant

Jeff Ross

Self - Contestant

Tig Notaro

Self - Contestant

Nicole Sullivan

Self - Contestant

Mario Cantone

Self - Contestant

Mary Fitzgerald

Self - Contestant

Kat Graham

Self - Contestant

Deon Cole

Self - Contestant

Corbin Bleu

Self - Contestant

Jesse McCartney

Self - Contestant

Lisa Loeb

Self - Contestant

Shawn Johnson

Self - Contestant

Loni Love

Self - Contestant

Ally Brooke

Self - Contestant

MyKayla Skinner

Self - Contestant

Jamie Chung

Self - Contestant

Caroline Rhea

Self - Contestant

Kym Whitley

Self - Contestant

Bryan Greenberg

Self - Contestant

Kelly Osbourne

Self - Contestant

JoJo

Self - Contestant

Vernon Davis

Self - Contestant

Victor Cruz

Self - Contestant

Frankie Muniz

Self - Contestant

Jodie Sweetin

Self - Contestant

Nastia Liukin

Self - Contestant

Laurie Hernandez

Self - Contestant

Jennie Garth

Self - Contestant

Kim Fields

Self - Contestant

Ian Ziering

Self - Contestant

Shaggy

Self - Contestant

Mel B

Self - Contestant

Jana Kramer

Self - Contestant

Tituss Burgess

Self - Contestant

Cassadee Pope

Self - Contestant

Jesse Metcalfe

Self - Contestant

Cameron Mathison

Self - Contestant

Misty May-Treanor

Self - Contestant

Adrienne Bailon-Houghton

Self - Contestant

Aisha Tyler

Self - Contestant

Ariel Winter

Self - Contestant

Chord Overstreet

Self - Contestant

Chris Harrison

Self - Contestant

Chris Parnell

Self - Contestant

Christian Siriano

Self - Contestant

Cynthia Bailey

Self - Contestant

David Archuleta

Self - Contestant

Debi Mazar

Self - Contestant

Drew Lachey

Self - Contestant

Emily Osment

Self - Contestant

Erika Girardi

Self - Contestant

Finesse Mitchell

Self - Contestant

Heather McDonald

Self - Contestant

Howie Dorough

Self - Contestant

Ice-T

Self - Celebrity Guest

Italia Ricci

Self - Contestant

Jay Pharoah

Self - Contestant

Jesse Tyler Ferguson

Self - Contestant

Jillian Michaels

Self - Contestant

Kal Penn

Self - Contestant

Karamo Brown

Self - Contestant

Kevin Nealon

Self - Contestant

Lil Jon

Self - Contestant

Lisa Rinna

Self - Contestant

Matteo Lane

Self - Contestant

Mira Sorvino

Self - Contestant

Nia Vardalos

Self - Contestant

Nicole Byer

Self - Contestant

Nyesha Arrington

Self - Contestant

Omar Epps

Self - Contestant

Rachael Leigh Cook

Self - Contestant

Ravi Patel

Self - Contestant

Reggie Watts

Self - Contestant

Richard Blais

Self - Contestant

Rob Riggle

Self - Contestant

Robbie Amell

Self - Contestant

Ron Funches

Self - Contestant

Samantha Bee

Self - Contestant

Sonja Morgan

Self - Contestant

Sunny Anderson

Self - Contestant

Teddi Mellencamp Arroyave

Self - Contestant

Teresa Giudice

Self - Contestant

Tony Hawk

Self - Celebrity Guest

Vanessa Williams

Self - Contestant

Vivica A. Fox

Self - Contestant

Wendi McLendon-Covey

Self - Contestant