Michael McDonald

Various

Aries Spears

Various

Debra Wilson

Various

Bobby Lee

Various

Mo Collins

Various

Nicole Sullivan

Various

Will Sasso

Various

Phil LaMarr

Various

Frank Caliendo

Various

Stephnie Weir

Various

Alex Borstein

Various

Nicole Parker

Various

Ike Barinholtz

Various

Keegan-Michael Key

Various

Jordan Peele

Various

Crista Flanagan

Various

Arden Myrin

Various

Pat Kilbane

Various

Mary Scheer

Various

David Herman

Various

Craig Anton

Various

Tim Conlon

Various

Ron Pederson

Various

Paul Vogt

Various

Daniele Gaither

Dolemite Girl

Orlando Jones

Various

Artie Lange

Various

Bryan Callen

Various

Johnny A. Sanchez

Various

Nelson Ascencio

Various

Christian Duguay

Various

Lisa Kushell

Various

Chris Hogan

Various

Andrew Bowen

Various

Andy Daly

Various

Josh Meyers

Various

Jill-Michele Meleán

Various

Pablo Francisco

Various

Kandice Stroh

Barbra Streisand (1 episode)

Nicole Randall Johnson

Various

Frank Caeti

Various

Anjelah Johnson-Reyes

Various

Hayley Erin

Dakota Fanning

Jeff Probst

Self

Tommy Davidson

Woogie Jones Johnson

Ashley Edner

Jane (segment "Mary Poppins")

Bret Hart

Self

Susan Sarandon

Self

Tom Bergeron

Self

LL Cool J

Self

David Arquette

Self

Patrick Fugit

Self

Ja Rule

Self / Cousin Leo

Ken Jeong

Passenger

Snoop Dogg

Self

Menina Fortunato

Self

Mark Hamill

Mr. Swan

Stan Lee

Self

Tommy Lee

Self

Michael Buffer

Self

Barry Williams

Self

Dean Collins

Ernie

Jessica Alba

Jessica Simpson

Martin Short

Self

Missy Elliott

Self

Tony Hawk

Self

Neve Campbell

Self - Host

Billy Barty

Self

Tyra Banks

Katisha

David Faustino

Self - Host

Vitamin C

Self

Jennifer Lyons

Player

John Mahoney

Self

Kato Kaelin

Self

Pauly Shore

Self - Host

Dulé Hill

Self

Murphy Lee

Self (uncredited)

Mandy Moore

Self

Erica Hubbard

Double Dutch Rope Jumper

Tony Shalhoub

Self

Nicole Richie

Self - Special Guest

Cody Klop

Michael

Jon Heder

Self - Special Guest / Percy

Rodney Dangerfield

Self - Host

Andy Dick

Self

George Carlin

Mr. Conductor

Sara Rue

Ken Norton Jr.

Self

Frankie Muniz

Self

Aaron Carter

Self

Soren Fulton

Birthday Boy

Tom Green

Self

Vivica A. Fox

Self - Special Guest

DMX

Self

Gary Coleman

Self

Bobby Edner

Robot Trick or Treater

Chingy

Self

Mathew St. Patrick

Self

Method Man

Don Cheadle

Self

Daran Norris

Waiter

Michael Clarke Duncan

Self

Bryan Cranston

Self / Mike

John Cleese

Self

Anthony Anderson

Self

Chris Isaak

Self

Ashley West Leonard

(uncredited)

Christopher Masterson

Lawyer

Kim Coles

Self

Kim Kim

Mother

Carmen Electra

Self - Guest Host

Halle Berry

Self

Jay-Z

Self

Pam Grier

Self - Guest Host

Harry Connick Jr.

Self - Host

Eve Plumb

Herself / Host

Jay Roach

Self

Cindy Margolis

Self - Special Guest

Illeana Douglas

Self

Leah Remini

Self

Bobcat Goldthwait

Self - Host

Ike Turner

Self

RuPaul

Self

Shaquille O'Neal

Self

Jennette McCurdy

Cassidy Gifford

Devon Alan

Little Boy

Amanda Bynes

Self

Colby Donaldson

Self

Kate Walsh

Self - Special Guest

Bruce McCulloch

Self

Maile Flanagan

Chastity Bono (uncredited)

David Boreanaz

Self

Seth MacFarlane

Seth MacFarlane / Peter Griffin

Fred Willard

Self - Special Guest / Gene St. John

Lou Diamond Phillips

Self

Keri Russell

Self

Flea

Self

Chris Kirkpatrick

Self

Oprah Winfrey

Self

Eliana Alexander

Maria

Amanda Bearse

Self - Cameo (uncredited)

Preston Lacy

Self

Jim Meskimen

Neil

Whoopi Goldberg

Self

Wanya Morris

Self

Countess Vaughn

Self

Anna Faris

Self

John Cena

Self

Danny DeVito

Self

Kaitlin Sandeno

Self

Ryan Reynolds

Self

Jennifer Candy

Camper

Daisy Fuentes

Self

Phyllis Diller

Self - Hostess

Joe Walsh

Self

Donny Osmond

Self

Marc Anthony

Self

Chris Klein

Self - Special Guest / Executive

Xzibit

Self

Isaac Mizrahi

Self

Peter Werner

IZM Biker

Joanie Laurer

Self

Lennox Lewis

Self

Brian McFayden

Self

Steve-O

Self

Cedric the Entertainer

Dr. Jekyll / Mr. Hyde

Jamie Kennedy

Self

Michael Rapaport

Abraham Lincoln

Danny Bonaduce

Self

La Toya Jackson

Self

Anna Nicole Smith

Self - Cabana Chat guest

Rip Taylor

Self

Michelle Clunie

Heidi

Trevor Einhorn

Brother

Robert Englund

Self

Alison Sweeney

Self

Yasmine Hanani

Barkur's Beauty

Ben McKenzie

Ryan Atwood

Tony Danza

Self

Earthquake

Cole Petersen

Trevor

Jazzmun

Martina

Tony Orlando

Self

Brian Dunkleman

Self

Aisha Tyler

Self

Anthony Hamilton

Self

Christina Milian

Self

James Brown

Self

Jeff Garlin

Hank Whitley

Brian McKnight

Self

Dweezil Zappa

German Tourist Tobias

Ryan Stiles

Self - Host

Freddie Prinze Jr.

Self

Michael Madsen

Self

Tom Arnold

Self

Shakira

Self

Melina Kanakaredes

Self

Carl Edwards

Self

Christopher Meloni

Various

French Stewart

Self - Host

Queen Latifah

Self - Hostess

Arjay Smith

Troy

Bill O'Reilly

Self

Debbie Harry

Self

Bo Bice

Self

Brandon Molale

Stone Cold Edie Austin

David Anthony Higgins

Self

Jordan Black

Self

Michael Cera

Self

Howie Mandel

Self

Joe Rogan

Self - Host

Thomas Calabro

Self - Host

Rene Russo

Self

Q-Tip

Self

Joe Brown

Self

Jada Pinkett Smith

Self

Paul Lévesque

Triple H

Freddy Rodríguez

Self

Andrea Martin

Self - Hostess

Steve Borden

Self

Perez Hilton

Self - Host

Vanessa Williams

Self

Pamela Anderson

Various

Michael McDonald

Various

Ne-Yo

News Anchor

Kevin McDonald

Self - Host

Peter Dennis

Announcer

Garry Marshall

Self

Eddie Guerrero

Self

Christopher Titus

Self - Special Guest

Rob Corddry

Johnny

Adam Copeland

Cornell Overstreet / Self

Katie Cassidy

Self

Brian Bosworth

Self

Jean Speegle Howard

Elderly Woman

LeVar Burton

Self

John C. McGinley

Self - Special Guest / Paul a Postal Worker

Eva Longoria

Self

Chris Hardwick

Self

Richard Schiff

Self

Brittany Curran

Ruthie

Kelly Preston

Self

Matthew Broderick

Self

Richard Lewis

Self

Spencer Daniels

Skeeter

William H. Macy

Self

Don Most

Don Most as Peter Pippen

Jillian Warry Barberie

Mikayla

Peter Marshall

Self

Nelly

Self

Desmond Llewelyn

Self

Ann Walker

Teacher

Melissa Joan Hart

Melissa Joan Hart / Britney Spears

Venus Williams

Self

Todd Bridges

Self

Ray Allen

Self

Sting

Self

Dan Milano

Greg the Bunny

Quincy Jones

Self

Paul Wight

Self

Catherine O'Hara

Woman on Blind Date

Amanda Beard

Self

Roddy Piper

Self

Jay Mohr

Self / Chris Penn

Tim Robbins

Self

Sandra Bernhard

Self - Host

Scott Wolf

Bailey Salinger

Robert Zemeckis

Self

Adam Brody

Seth Cohen

Mary Elizabeth McGlynn

Interviewer

Claudia Schiffer

Self

Bob Newhart

Self - Special Guest

Randy Jackson

Self

Kelly Hu

Self

Lisa Loeb

Singer in Hallway

Tom Kenny

Self

JC Chasez

Self

Ahmet Zappa

Mr. Baun

Ice-T

Self - Host

Lawrence Mandley

Cameraman

Brian Austin Green

White Chocolate

Harland Williams

Self

Jacklyn Zeman

Self

Redman

Sam Boogie

Terry Bradshaw

Self

Christina Applegate

Self

Roy Jones Jr.

Self

Kevin Sorbo

Self

Scott Adsit

Stagehand

Lise Simms

Executive

Jason Earles

Swirley Kid

Bucky Lasek

Self

Zack Shada

Crippled Boy

Sandra 'Pepa' Denton

Self

Sumner Redstone

Self

Regis Philbin

Self

Alanis Morissette

Self

Keanu Reeves

Self

Don Johnson

Self

Dustin Hoffman

Self

Steve Harvey

Self

Martin Klebba

Rich

Beverly Johnson

Self

Patton Oswalt

Crip in Wheelchair

Pierce Brosnan

Self

Lee Reherman

Fist

Kristin Davis

Self

Oscar de la Hoya

Self

Jacob Young

Self

Jon Favreau

Self

Tequan Richmond

Tyson

Usher

Self

Camryn Manheim

Self

David James Elliott

Children's Book Author

Sean Hayes

Self

Jake Busey

Self

Eric Idle

Zookeeper

Ron Howard

Self

Nathan Morris

Self

Kelly Osbourne

Self

Matthew Fox

Charlie Salinger

Dionne Warwick

Self

Laurence Fishburne

Self

Damon Dash

Self

Ben Affleck

Self

Jane Krakowski

Self

Kenny G

Self

Warren Beatty

Self

Will Smith

Self

Charlton Heston

Self

Bradley Whitford

Self

William Hung

Self

Dominic Monaghan

Self

Jack Betts

Judge

Elisha Cuthbert

Self

Philip Bailey

Self

Jeffrey Tambor

Self

Kim Cattrall

Self

Brad Rowe

Self

Kristin Chenoweth

Self

Nick Cannon

Self

Calista Flockhart

Self

Toni Braxton

Self

Jaclyn Smith

Jaclyn Smith

Fred Durst

Self

Mila Kunis

Daisy

Taye Diggs

Self

Michael Michele

Self

Cuba Gooding Jr.

Self

Kevin Smith

Self - Special Guest / Captain Scurvy

Dakota Fanning

Self

Wayne Brady

Self

Michelle Trachtenberg

Self

Keely Shaye Smith

Self

Justin Timberlake

Self

Malinda Williams

Self

Eric Benet

Self

Lance Armstrong

Self

Morgan Flynn

Girl Scout

Terry Farrell

Self

Essence Atkins

Self

Drew Barrymore

Self

Christine Lahti

Self

Courteney Cox

Self

Carson Daly

Self

'Weird Al' Yankovic

Self

Shannon Elizabeth

Self

Fran Drescher

Self

Rob Thomas

Self

Christina Aguilera

Self

Alec Baldwin

Self

Tara Reid

Self

Hulk Hogan

Self

Wanda Sykes

Self

Portia de Rossi

Self

Michelle Pfeiffer

Self

Jack Osbourne

Self

Lara Flynn Boyle

Self

Simon Cowell

Self

Spencer Breslin

Self

Ted Danson

Self

Gloria Estefan

Self

Jackie Chan

Self

Sheryl Crow

Self

Patricia Heaton

Self

Glenn Close

Self

Jimmy Fallon

Self

Nick Lachey

Self

Jennifer Aniston

Self

Shawn Wayans

Self

Dave Navarro

Self

Evan Ellingson

Church Camp Boy

Mark Curry

Self - Host

Travis Van Winkle

Shirtless Hunk

Aaron Coleman

Preacher

Smalls

Notorious B.I.G.

Kerri Kasem

Alanna Masterson

Daughter

Pat Fraley

Casey Kasem

(voice: credit only)

Rachel Bilson

Megan Mullally

(uncredited)

Debra Messing

(uncredited)

Todd Giebenhain

Humorist (uncredited)

Tania Raymonde

Little Daughter (uncredited)

Kyle Pepi

Wayne McBride

Ryan Pepi

John McBride

Twista

Self

Ashley Greene

Amber

Dylan Sprayberry

Tyler

Mark Hoppus

Blink-182 Member

Bret Michaels

Self

Rikki Rockett

Self

Bobby Dall

Self

Blues Saraceno

Self

Dean Stockwell

Self

Adam West

Self

Dana Gould

Self

Jamie Farr

Self

Dave Foley

Self

Andy Kindler

Self

Chris Ballew

Self

Dave Dederer

Self

Jason Finn

Self

Imani Wilcox

Self

Tré Hardson

Self

Romye Robinson

Self

FatLip

Self

Doug Llewelyn

Self

Jack Wagner

Self - Host

Taylor Negron

Self

Tony Cox

Self

Dom Irrera

Self

Phil Nichol

Self

Greg Neale

Self

Seán Cullen

Self

Adam Arkin

Self - Host

Bob Marley

Self

Jalen Rose

Self

Steve Austin

Self

Tim Kahle

Osama Bin Laden's Neighbor

Ed Marques

Osama Bin Laden's Neighbor

Curt Clendenin

High School Wrestler (uncredited)

Peter Sallis

Wallace (voice)

Zaina Juliette

Dawn

Zaina Juliette

Dawn