• 
  Wil Calhoun

  scenarist

• 
  Amanda Bynes

  Holly Tyler
• 
  Jennie Garth

  Valerie Tyler
• 
  Simon Rex

  Jeff
• 
  Luke Perry

  Todd
• 
  Jenny McCarthy

  Michelle
• 
  Minka Kelly

  Ricki
• 
  Jason Priestley

  Charlie

• 
  Megan Fox

  Shannon
• 
  Penn Badgley

  Jake
• 
  JoAnna Garcia Swisher

  Fiona
• 
  Jillian Henry

  Karen
• 
  Keith Diamond

  Gene (1 episode, 2003)
• 
  Greg Benson

  Paul (1 episode, 2003)
• 
  Yuki Bird

  Waitress (1 episode, 2005)

• 
  Carolyn Hennesy

  Dr. Judith 'Judy' Haven (1 episode, 2003)
• 
  Hayden Adams

  Bob (1 episode, 2003)
• 
  Richard Tillman

  Jeff (2 episodes, 2003-2006)
• 
  NiCole Robinson

  Wendra (1 episode, 2002)
• 
  Nancy Lenehan

  Linda (1 episode, 2003)
• 
  Jennifer Lothrop

  Girlfriend (1 episode, 2003)
• 
  John O'Brien

  Dr. Thompson  (2 episodes, 2004-2006)
• 
  Chris J. Johnson
• 
  Ed Quinn

  Jack (1 episode, 2005)
• 
  Desi Lydic

  Becky (1 episode, 2003)
• 
  Alex Solowitz

  College Guy #1 (1 episode, 2003)
• 
  David Ackert

  Paul (1 episode, 2003)
• 
  Rebecca Gayheart

  Dana (1 episode, 2003)
• 
  Dylan Fergus

  Band Guy #1 (1 episode, 2002)
• 
  David de Lautour

  Ben Sheffield (21 episodes, 2004-2005)
• 
  Jessica Lundy

  Marcy (1 episode, 2002)
• 
  Abigail Breslin

  Josie (1 episode, 2002)
• 
  Stacy Galina

  Customer (1 episode, 2002)
• 
  Fran Drescher

  Fran Reeves (1 episode, 2005)
• 
  Tim Snay

  Auctioneer (1 episode, 2005)
• 
  Scott Weinger

  Officer Rubin  (4 episodes, 2006)
• 
  Gelbert Coloma

  Japanese Customer (1 episode, 2003)
• 
  Jackie Geary

  Kira Martin  (2 episodes, 2003)
• 
  Tracey McCall

  Thyler (2 episodes, 2004)
• 
  Susan Dalian

  Melody (1 episode, 2005)
• 
  Rachel Chagall

  Chocolate Lady (1 episode, 2006)
• 
  Beth Littleford

  Susan (1 episode, 2002)
• 
  Tommy Dewey

  Greg (1 episode, 2004)
• 
  Megalyn Echikunwoke

  Karen (1 episode, 2002)
• 
  Doug Budin

  Lance (1 episode, 2003)
• 
  Hannah Leigh

  Little Girl (1 episode, 2005)
• 
  Drew Sidora

  Angela (1 episode, 2003)
• 
  Christine Dunford

  Leah (1 episode, 2005)
• 
  Traber Burns

  Customer (1 episode, 2005)
• 
  Courtney Rackley

  Nicole (1 episode, 2003)
• 
  Ian Ziering

  Paul Cody (1 episode, 2002)
• 
  Dan Cortese

  Vic  (20 episodes, 2003-2006)
• 
  Allison Munn

  Tina Haven (59 episodes, 2003-2006)
• 
  Irene White

  Kris (1 episode, 2003)
• 
  Charlie Koznick

  Todd (1 episode, 2003)
• 
  Debra Azar

  Ginger (1 episode, 2005)
• 
  Carol Mansell

  Pauline (1 episode, 2004)
• 
  Linda Dano

  Eileen Meladeo (1 episode, 2006)
• 
  Brian McGovern

  Greg (1 episode, 2003)
• 
  Rachel Specter

  Amy (1 episode, 2005)
• 
  Jessica Szohr

  Liz (1 episode, 2004)
• 
  Wally Wingert
• 
  Arabella Field

  Katherine (1 episode, 2005)
• 
  Jayden Lund

  Heavy Set Guy (1 episode, 2003)
• 
  Jonathan Dankner

  Ernie (1 episode, 2002)
• 
  Sparkle

  Dress Maker (1 episode, 2004)
• 
  Camille Guaty

  Liz (1 episode, 2002)
• 
  Philipp Karner

  Cal (1 episode, 2003)
• 
  Peter Scolari

  Dad (1 episode, 2002)
• 
  Barry Bostwick

  Dad  (2 episodes, 2005-2006)
• 
  Stephen Dunham

  Peter (8 episodes, 2003)
• 
  Alexondra Lee

  Maureen (1 episode, 2003)
• 
  Brian Stepanek

  Lowell (1 episode, 2003)
• 
  Keith Allan

  Omar (2 episodes, 2004)
• 
  Sybil Azur

  Nurse Lorraine (1 episode, 2004)
• 
  Andrew St. John

  Bike Messenger (1 episode, 2004)
• 
  Nick Zano

  Vince (54 episodes, 2003-2006)
• 
  Tamyra Gray

  Danielle (2 episodes, 2004)
• 
  Jerry Shea

  Guy (1 episode, 2005)
• 
  Josh Hammond

  College Guy #2 (1 episode, 2003)
• 
  Reid Scott

  Hunter (1 episode, 2003)
• 
  Doug Sheehan

  Craig Miller (1 episode, 2003)
• 
  Kerri Kenney

  Lisa Lillien (1 episode, 2002)
• 
  David Garver

  Todd (1 episode, 2004)
• 
  Mark Weiler

  Marcus (3 episodes, 2006)
• 
  Bryce Johnson

  Chris (1 episode, 2005)
• 
  Joe Souza

  Lawyer (1 episode, 2005)
• 
  Edward Kerr

  Rick (15 episodes, 2004-2005)
• 
  Gino Anthony Pesi

  Tony Meladeo (1 episode, 2006)
• 
  Natalina Maggio

  Bakery Goer (1 episode, 2005)
• 
  Rebekah Chaney

  Girl at Bar with Friend (1 episode, 2003)
• 
  Trevor Wright
• 
  Robin Riker

  Eileen (1 episode, 2002)
• 
  Brandon Quinn

  Glenn (1 episode, 2003)
• 
  Wesley Jonathan

  Gary Thorpe (85 episodes, 2002-2006)
• 
  Kyle Howard

  Evan (2 episodes, 2003)
• 
  Tamara Mello

  Nikki (1 episode, 2004)
• 
  Wendy Carter

  Sign-in Woman (1 episode, 2004)
• 
  Jack Krizmanich

  Naked Bellman (1 episode, 2004)
• 
  Zaid Farid

  Joe (1 episode, 2005)
• 
  Ken Marino

  Dr. Turner  (3 episodes, 2004)
• 
  Jenna Fischer

  Kim (1 episode, 2002)
• 
  David Starzyk

  Paul (1 episode, 2005)
• 
  Lance Barber

  Phone Guy (1 episode, 2002)
• 
  Jason Cerbone

  Michael Meladeo (1 episode, 2006)
• 
  J. Mack Slaughter

  Kyle (1 episode, 2002)
• 
  Danneel Ackles

  Kate (4 episodes, 2004)
• 
  Ryan McPartlin

  Riley Martin (1 episode, 2005)
• 
  Michael McMillian

  Henry Gibson  (25 episodes, 2003-2005)
• 
  Samm Levine

  Sheldon (1 episode, 2002)
• 
  Leslie Grossman

   Lauren (66 episodes, 2003-2006)