Here is a list of all the guests that have appeared on The Price is Right.
Buzz Aldrin
Ted Andreadis
Lamon Archey
Dick Askin
Tony Azevedo
Ryan Bailey
Antonio Banderas
Tyra Banks
Charles Barkley
Nigel Barker
Texas Battle
Ed Begley Jr.
Brie Bella
Peter Bergman
Griffin Birney
Barbie Blank
Barbara Bloom
Cline Bowyer
Shannon Boxx
Wayne Brady
Tracey E. Bregman
Lee Brice
Samantha Brown
Johannes Brugger
Shea Buckner
Mary Callanan
Carissa Cameron
Julie Chen
Michael Chiarello
Bryan Clay
Scott Clifton
Ray Combs
Bert Convy
Jeanne Cooper
Cat Cora
Paula Creamer
Sidney Crosby
Bill Cullen
Marco Dapper
Chris Daughtry
Richard Dawson
Paula Deen
Diana DeGarmo
David Dellucci
Eric Dickerson
Austin Dillon
Patrick Duffy
Jamie Durie
Carl Edwards
Rich Eisen
Larry Emdur
Bob Eubanks
Alison Ewing
Craig Ferguson
Lou Ferrigno
Guy Fieri
Check Finley
Sarah Fisher
A.B. Fonfana
Anthony Franco
Annamaria Frosio
Stephanie Garcia
Daniel Goddard
Duff Goldman
Alan Gray
Adam Gregory
Natalie Gulbis
Tracii Guns
Anthony Hamilton
Jessica Adele Hardy
Neil Patrick Harris
Pat Harvey
Annilie Hastey
Florence Henderson
Katherine Hill
Barbara Hunter
Lucy Johnson
Ashley Jones
Laura Kaeppeler
Lindsey Kelly
Christel Khalil
Haley King
Larry King
Kathy Kinney
Heidi Klum
Drew Lachey
Nick Lachey
Ivan Lalinde
Mary Landrieu
Herbert Lang
Ted Lange
NeNe Leakes
Christian LeBlanc
Snoop Lion
Nastia Liukin
Kristolyn Lloyd
Nathaniel Lofton
George Lopez
Demi Lovato
Lauren Lowrey
Jenny McCarthy
Reba McEntire
Paul Magers
Geof Manthorne
Paul Marcarelli
Melinda Maria
Jesse Marsch
J.R. Martinez
Kim Matula
James Mercado
Nicole Miller
Joshua Morrow
Misty May-Treanor
Jim Nantz
Heidi Newfield
Wayne Newton
Chuck Norris
Emily O'Brien
Suze Orman
Sharon Osbourne
Kristy Osmunson
Alexander Ovechkin
Holly Robinson-Peete
Pauley Pirette
Whitney Port
Giuliana Rancic
Charles Nelson Reilly
Rachel Reilly
Jeremy Roenick
Greg Rikaart
Daniel Russell
Lawrence Saint-Victor
Scott Sander
Adam Sandler
Teresa Scanlan
Kendra Scott
Ignacio Serricchio
Blake Shelton
Kelley Shepherd
Michael Sielaff
Phil Simms
Kenny Smith
Vonzell Solomon
Katie Stam
Curtis Stone
Melody Thomas Scott
Josh Thompson
Kaye Tuckerman
Sheryl Underwood
Marcela Valladolid
Brendon Villegas
Syd Vinnedge
Dick Vitter
Kate Voegle
Jack Wagner
Bill Walton
Ekima White
Angie Whitson
Rederic Williams
James Worthy
Adam Wright