Season 54

Guest Stars:

Megan Mullally, Jamie Lee Curtis

Guest Stars:

Jay-Z, Adrien Brody, Kevin Clash

Guest Stars:

Orlando Bloom, Marc Summers

Guest Stars:

Alan Jackson, Maria Shriver, Zach Braff

Guest Stars:

Tom Brokaw, Rudolph Giuliani

Guest Stars:

Ed McMahon, Ken Jennings, Jane Fonda, Tyra Banks

Guest Stars:

Hilary Swank

Guest Stars:

Jonathan Antin

Guest Stars:

Matthew Perry

Guest Stars:

Stephen Baldwin, Howie Mandel, Ben Affleck

Guest Stars:

Jason Lee, Jaime Pressly, Ethan Suplee

Guest Stars:

Delroy Lindo, Susie Coelho, Jeremy Sisto

Guest Stars:

John Krasinski, Jenna Fischer

Guest Stars:

Billy Joel, Tony Bennett, S. Epatha Merkerson

Guest Stars:

Ali Larter, Billy Bob Thornton

Guest Stars:

Maria Shriver, Natalie Cole

Guest Stars:

Tyler Florence

Guest Stars:

John Stamos

Guest Stars:

Dane Cook, Janet Jackson

Guest Stars:

Jessica Simpson

Guest Stars:

Morgan Freeman, Kyle Chandler

Guest Stars:

Olivia Newton-John

Guest Stars:

John Lithgow, Annie Leibovitz, Ruben Studdard

Guest Stars:

Suzanne Somers, Sandra Bullock, Sting

Guest Stars:

Tina Fey

Guest Stars:

Helen Mirren, Jimmy Buffett

Guest Stars:

Alan Jackson, Bob Saget

Guest Stars:

Dierks Bentley

Guest Stars:

JoJo, Kirsten Dunst

Guest Stars:

Mr. T

Guest Stars:

Vince Gill

Guest Stars:

Joan Rivers, Annette Bening, Sarah Chalke

Guest Stars:

John Legend, Mike Lupica

Guest Stars:

Meat Loaf

Guest Stars:

Sacha Baron Cohen, Kate Winslet, Hugh Jackman

Guest Stars:

Mariska Hargitay

Guest Stars:

Kellie Pickler, Tim Allen, Marisa Tomei

Guest Stars:

Denzel Washington, Darrell Hammond

Guest Stars:

Chevy Chase

Guest Stars:

Daniel Craig, Ashley Judd

Guest Stars:

Eva Green

Guest Stars:

Will Ferrell, Jamie Oliver

Guest Stars:

Dustin Hoffman

Guest Stars:

Sasha Cohen, Ashlee Simpson

Guest Stars:

Bianca Ryan, Robin Williams

Guest Stars:

Terrell Owens

Guest Stars:

Patricia Arquette

Guest Stars:

Richard Simmons

Guest Stars:

Emily Hughes, Sarah Hughes, Pat Croce, Lisa Williams

Guest Stars:

Milo Ventimiglia, Masi Oka

Guest Stars:

Blythe Danner, Tony Bennett, Ellen DeGeneres

Guest Stars:

Maura Tierney

Guest Stars:

Joan Rivers

Guest Stars:

Andrea Bocelli

Guest Stars:

Mary-Kate Olsen, Danny DeVito, Ashley Olsen

Guest Stars:

Natalie Morales, James Blunt

Guest Stars:

Jerry Lee Lewis

Guest Stars:

Danny Glover, James Taylor

Guest Stars:

Cate Blanchett, Gisele Bündchen, Beyoncé

Guest Stars:

Eddie Murphy

Guest Stars:

Danny Glover, Bette Midler, Leonardo DiCaprio

Guest Stars:

Peter Krause, Julianna Margulies, Fantasia Barrino

Guest Stars:

Benjamin Agosto, Tanith Belbin

Guest Stars:

Neil Diamond, Avril Lavigne

Guest Stars:

Naomi Watts

Guest Stars:

Jennifer Hudson

Guest Stars:

Mary J. Blige, Will Smith

Guest Stars:

Ben Stiller

Guest Stars:

Anita Baker

Guest Stars:

Giada De Laurentiis

Guest Stars:

John Legend

Guest Stars:

Michael Feinstein

Guest Stars:

Carson Daly, Brian Boitano

Guest Stars:

Lionel Richie

Guest Stars:

Josh Bernstein, LL Cool J

Guest Stars:

Donald Trump

Guest Stars:

Billy Bush

Guest Stars:

Frank Luntz, Kyle Chandler

Guest Stars:

Cybill Shepherd, Clint Eastwood

Guest Stars:

Jill Hennessy

Guest Stars:

Raquel Welch, Peter O'Toole

Guest Stars:

Ali Larter

Guest Stars:

Forest Whitaker

Guest Stars:

David Gregory

Guest Stars:

Harry Connick Jr., Charlize Theron

Guest Stars:

Norah Jones

Guest Stars:

Ralph Nader, Paolo Nutini

Guest Stars:

Sienna Miller, Katharine McPhee, Kimmie Meissner

Guest Stars:

Goran Višnjić, Tara Conner

Guest Stars:

Meredith Vieira

Guest Stars:

Alex Rodriguez, Randy Jackson

Guest Stars:

Josh Groban

Guest Stars:

Hugh Grant

Guest Stars:

Hayden Panettiere, Drew Barrymore

Guest Stars:

Kyle Chandler

Guest Stars:

Jim Carrey

Guest Stars:

Judy Collins

Guest Stars:

Billy Bob Thornton

Guest Stars:

Suze Orman

Guest Stars:

Kari Whitman

Guest Stars:

Mary Chapin Carpenter

Guest Stars:

Tori Spelling, Ann Curry, Cyndi Lauper

Guest Stars:

Chris Hansen, Clive Davis

Guest Stars:

Andy Richter, Mark Wahlberg

Guest Stars:

Jeff Goldblum, Sandra Bullock

Guest Stars:

James Morrison

Guest Stars:

Terrence Howard, Rainn Wilson

Guest Stars:

Joss Stone, David Hyde Pierce

Guest Stars:

Teresa Heinz, Will Ferrell, John Kerry

Guest Stars:

Scott Hamilton, Jon Heder, Donatella Arpaia

Guest Stars:

Patricia Arquette

Guest Stars:

Scott Conant

Guest Stars:

Stevie Nicks

Guest Stars:

Kevin Spacey, Beyoncé

Guest Stars:

Martina McBride

Guest Stars:

Hilary Swank, Thom Filicia, Kathie Lee Gifford

Guest Stars:

Tina Fey

Guest Stars:

Deirdre Imus

Guest Stars:

Molly Shannon

Guest Stars:

Jaclyn Smith

Guest Stars:

Joe Garagiola

Guest Stars:

Joan Didion, Lily Allen, Vanessa Redgrave

Guest Stars:

Scarlett Johansson

Guest Stars:

Anthony Hopkins

Guest Stars:

Ed Begley Jr.

Guest Stars:

Tim Gunn

Guest Stars:

Masi Oka

Guest Stars:

Tobey Maguire

Guest Stars:

Michael Bublé

Guest Stars:

Kirsten Dunst

Guest Stars:

Conn Iggulden, Keith Ablow

Guest Stars:

Eddie Murphy

Guest Stars:

Sheila Lukins, Kelly Clarkson

Guest Stars:

Cameron Diaz

Guest Stars:

Mike Myers

Guest Stars:

Gretchen Wilson, Antonio Banderas

Guest Stars:

Angela Lansbury

Guest Stars:

Marlo Thomas, Don Rickles

Guest Stars:

John Stamos, Mike Lupica

Guest Stars:

Seth Rogen, Katherine Heigl

Guest Stars:

Debra Messing

Guest Stars:

Mikhail Baryshnikov

Guest Stars:

Ming Tsai

Guest Stars:

Rihanna, Carl Bernstein, Richard Chamberlain, Sarah Jessica Parker

Guest Stars:

Harrison Ford, Lisa Marie Presley, Richard Simmons, Enrique Iglesias, Eric Bana

Guest Stars:

Wanda Sykes

Guest Stars:

Martina McBride, Kelly Rowland, Shia LaBeouf

Guest Stars:

Dan Futterman

Guest Stars:

John Krasinski, John McLaughlin

Guest Stars:

Robin Williams

Guest Stars:

Paolo Nutini

Guest Stars:

Gabrielle Reece

Guest Stars:

Ingrid Hoffmann

Guest Stars:

Victoria Beckham

Guest Stars:

Rupert Grint, KT Tunstall

Guest Stars:

Queen Latifah

Guest Stars:

Michelle Pfeiffer, Michael Eric Dyson

Guest Stars:

Nikki Blonsky, Amanda Bynes

Guest Stars:

Christopher Walken

Guest Stars:

Rick Bayless, Sharon Osbourne

Guest Stars:

Danny Silva

Guest Stars:

Catherine Zeta-Jones

Guest Stars:

Alan Jackson

Guest Stars:

Sean Kingston

Guest Stars:

Josh Peck, Matt Damon, Julia Stiles, Drake Bell

Guest Stars:

Vince Gill, Joan Allen, Amy Grant, Chris Tucker

Guest Stars:

Sue Johnston, Claire Danes

Guest Stars:

Ming Tsai, Paul Hamm

Guest Stars:

Elizabeth Edwards

Guest Stars:

Richard Simmons

Guest Stars:

Martha Stewart

Guest Stars:

Pattie Boyd

Guest Stars:

Samuel L. Jackson

Guest Stars:

Martina McBride