• 
  Deran Sarafian

  regizor
• 
  Daniel Sackheim

  regizor
• 
  David Straiton

  regizor
• 
  Hugh Laurie

  regizor
• 
  Bryan Singer

  regizor
• 
  Miguel Sapochnik

  regizor

• 
  Peter Blake

  scenarist
• 
  Thomas L. Moran

  scenarist

• 
  David Shore

  scenarist
• 
  John Mankiewicz

  scenarist
• 
  Greg Yaitanes

  scenarist
• 
  Russel Friend

  scenarist
• 
  Lawrence Kaplow

  scenarist

• 
  Hugh Laurie

  dr. Gregory House
• 
  Charles Robinson

  Robert

• 
  Mandy June Turpin

  Beth (1 episode, 2006)
• 
  Noel Conlon
• 
  Holmes Osborne

  Curtis (1 episode, 2007)
• 
  Lindsey McKeon

  Franni (1 episode, 2009)
• 
  Becky O'Donohue

  Karamel (1 episode, 2009)
• 
  Braeden Lemasters

  Adam (1 episode, 2006)
• 
  Larry Clarke

  Officer Gilmar (1 episode, 2005)
• 
  Robin Tunney

  Rebecca Adler
• 
  Scott Michael Campbell

  Joe Luria
• 
  Aulani Rhea

  asistentă
• 
  Lori Petty

  Janice
• 
  Kenneth Choi

  Dr. Lim
• 
  Ava Hughes

  Sydney
• 
  Kal Penn

  Dr. Lawrence Kutner
• 
  Marco Pelaez

  Hospital Pharmacist
• 
  Robert Sean Leonard

  dr. James Wilson
• 
  Michael Weston

  Lucas
• 
  Stephanie Venditto

  Nurse Brenda Previn
• 
  Kathryn Adams

  #23
• 
  Jesse Spencer

  Dr. Robert Chase
• 
  Joel David Moore

  Eddie
• 
  Andy Comeau

  Dr. Travis Brennan
• 
  Fred Durst

  Barman
• 
  Anne Dudek

  dr. Amber Volakis
• 
  David Morse

  Michael Tritter
• 
  Currie Graham

  Mark Warner
• 
  Ron Perkins

  Dr. Simpson
• 
  Ingrid Sanai Buron

  asistenta Bev
• 
  Sela Ward

  Stacy Warner
• 
  Jennifer Crystal

  Rachel Taub
• 
  Rosemary Garris

  Doctor
• 
  Chi McBride

  Edward Vogler
• 
  Carmen Argenziano

  Henry Dobson
• 
  Charles S. Dutton

  Rodney Foreman
• 
  Hira Ambrosino

  dr. Chen, anestezistul
• 
  Cindy Lu

  asistentă
• 
  Maurice Godin

  Dr. Hourani
• 
  Edward Edwards

  Richard McNeil
• 
  Edi Gathegi

  Dr. Jeffrey 'Big Love' Cole
• 
  Meera Simhan

  Dr. Jody Desai
• 
  Kimberly Quinn

  Asistenta Wendy
• 
  America Olivo

  Ingrid
• 
  Al Espinosa

  Dr. Wells
• 
  Lisa Edelstein

  dr. Lisa Cuddy
• 
  A.J. Trauth

  Henry
• 
  Olivia Wilde

  dr. Remy 'Thirteen' Hadley / Thirteen / Dr. 'Thirteen' Hadley
• 
  Holly Daniels

  Debbie
• 
  Tyler Patton

  Neurosurgeon
• 
  Amber Matthews

  Nurse
• 
  Dina Defterios

  Luisa Maria
• 
  Jennifer Morrison

  Dr. Allison Cameron
• 
  Omar Epps

  Dr. Eric Foreman
• 
  Andrew Airlie

  Orange Colored Patient
• 
  Andy Milder

  Bus Driver (1 episode, 2005)
• 
  Edward Kerr

  Ted Dalton (1 episode, 2006)
• 
  John Kapelos

  Dr. Kurtz (1 episode, 2009)
• 
  Mary Wickliffe

  Mandy (1 episode, 2005)
• 
  Adam Rothenberg

  Taylor (1 episod, 2010)
• 
  Laura Allen

  Sarah Alston (1 episode, 2006)
• 
  Ivana Milicevic

  Woman in Black (1 episode, 2008)
• 
  Jayma Mays

  Hannah (1 episode, 2006)
• 
  Amanda Seyfried

  Pam
• 
  Sarah Clarke

  Carly Forlano (1 episode, 2005)
• 
  Emily Rios

  Sophia (1 episode, 2008)
• 
  Steve Valentine

  Flynn (1 episode, 2007)
• 
  Scott Mechlowicz

  Dan (1 episode, 2004)
• 
  Paul Rae

  Jeff (1 episode, 2008)
• 
  Dennis Howard

  Chaplain (1 episode, 2005)
• 
  Faune Chambers Watkins

  Molly (1 episode, 2009)
• 
  Ever Carradine

  Karen Hartig (1 episode, 2004)
• 
  Robin Thomas

  Dan's Father (1 episode, 2004)
• 
  Jason Lewis

  Dr. Brock Sterling  (2 episodes, 2008)
• 
  Raviv Ullman

  Jeremy (1 episode, 2006)
• 
  Khleo Thomas

  Kenny (1 episode, 2007)
• 
  Drew Powell

  Anthony (1 episode, 2008)
• 
  Karen Strassman

  Female Guest #1 (1 episode, 2008)
• 
  Phyllis Lyons

  Dr. Schmidt (1 episode, 2008)
• 
  Tracy Howe

  Steve Howard (1 episode, 2007)
• 
  Jascha Washington

  Nick (1 episode, 2007)
• 
  Clifton Powell

  Ken Hall (1 episode, 2005)
• 
  James Immekus

  Adam (1 episode, 2006)
• 
  Eddie Mills

  Bob Palko (1 episode, 2006)
• 
  Kristoffer Polaha

  Jeff Forrester (1 episode, 2005)
• 
  Paul Grace

  Boxing Referee (1 episode, 2008)
• 
  Boris Kievsky
• 
  Cristy Joy

  Lab tech (1 episode, 2005)
• 
  Scott Foley

  Hank Wiggen
• 
  Norma Jean

  Visitor (1 episode, 2009)
• 
  Terryn Westbrook

  Sara (1 episode, 2007)
• 
  Yareli Arizmendi

  Lady (1 episode, 2006)
• 
  Sahar Bibiyan

  Clinic Nurse (1 episode, 2005)
• 
  Janel Moloney

  Maggie (1 episode, 2008)
• 
  Mycole Metcalf

  Doctor  (1 episode, 2004)
• 
  Vyto Ruginis

  Asst. Dist. Attorney Velez (1 episode, 2007)
• 
  Elizabeth Sung

  Marilyn Park
• 
  Evan Peters

  Oliver
• 
  Darcy Rose Byrnes

  Marika Greenwald
• 
  Christina Cox

  Annette Raines (1 episode, 2005)
• 
  Eyal Podell

  Yonatan (1 episode, 2008)
• 
  Cynthia Nixon

  Anica Jovanovich (1 episode, 2005)
• 
  Tom Verica

  Martin, Alex's father (1 episode, 2006)
• 
  Tim Conlon

  Dr. O'Shea (1 episode, 2008)
• 
  Skye McCole Bartusiak

  Mary Carroll
• 
  Jamison Yang

  Peng (1 episode, 2007)
• 
  Joel Bissonnette

  John (1 episode, 2007)
• 
  Pruitt Taylor Vince

  George (1 episode, 2006)
• 
  Dominic Purcell

  Ed Snow (1 episode, 2004)
• 
  Lydia Grote

  Amy Hadley (1 episode, 2008)
• 
  Alice Lo

  Mrs. Ling (1 episode, 2006)
• 
  Wendy Gazelle

  mama lui Dan
• 
  Chad Willett

  CIA Agent Smith (1 episode, 2007)
• 
  Josh Zuckerman
• 
  David Bowe

  Doug (1 episode, 2007)
• 
  Keri Lynn Pratt

  Amy Errington (1 episode, 2006)
• 
  Howard Hesseman

  Henry Errington (1 episode, 2006)
• 
  Kendall Clement

  Anesthesiologist (1 episode, 2006)
• 
  Alyssa Shafer

  Alice Hartman
• 
  Brett Wagner

  L.K. (1 episode, 2006)
• 
  Johnny Sneed

  Todd (1 episode, 2006)
• 
  Ulysses Lee

  Chi Ling
• 
  Paula Cale

  Edie Ex-Hartman (1 episode, 2006)
• 
  Kay Lenz

  dna. Bradberry
• 
  Courtney Henggeler

  Server (1 episode, 2005)
• 
  Jenny Robertson

  Abby Morganthal (1 episode, 2007)
• 
  Cassi Thomson

  Kama Walters
• 
  Frank Noel

  Hal (1 episode, 2008)
• 
  Dylan Kussman

  Mr. Carroll (1 episode, 2005)
• 
  Anne Ramsay

  Emma (1 episode, 2007)
• 
  Alex Sol

  Larry (1 episode, 2008)
• 
  Christine Lucas

  Emma Reed (1 episode, 2008)
• 
  Sunny Mabrey

  Jenny (1 episode, 2005)
• 
  Matt Malloy

  Aubrey Shifren (1 episode, 2005)
• 
  Michael A. Goorjian

  Sean Randolph (1 episode, 2005)
• 
  Eric Kaldor

  Frank
• 
  Marin Hinkle

  Naomi Randolph (1 episode, 2005)
• 
  Lisa Darr

  Emily (1 episode, 2006)
• 
  Xhercis Mendez

  Imelda (2 episodes, 2005-2007)
• 
  Vivian Bang

  Robin (1 episode, 2005)
• 
  Kevin Zegers

  Brandon Merrell (1 episode, 2004)
• 
  Kenya D. Williamson

  Nurse (2 episodes, 2004-2005)
• 
  Lyndsy Fonseca

  Addie (1 episode, 2007)
• 
  Wil Horneff

  Taddy (1 episode, 2005)
• 
  Michael Whaley

  Joe (1 episode, 2007)
• 
  Christopher Moynihan

  Neil Zane
• 
  Rob Benedict

  Dr. Jaime Conway (1 episode, 2008)
• 
  Samantha Quan

  Nicole (1 episode, 2008)
• 
  Colleen Flynn

  Enid (1 episode, 2007)
• 
  Missy Crider

  Susan (1 episode, 2005)
• 
  Jessy Schram

  Leah, Stevie's Girlfriend (1 episode, 2007)
• 
  Yasiin Bey

  Lee (1 episode, 2009)
• 
  Meagan Good

  Amy
• 
  Jake Cherry

  Zach (1 episode, 2009)
• 
  Sam Trammell

  Ethan Hartig (1 episode, 2004)
• 
  Mark Casimir Dyniewicz

  Hospital Visitor (1 episode, 2009)
• 
  Jay Karnes

  Nick Greenwald (1 episode, 2009)
• 
  Cameron Richardson

  Alex (1 episode, 2006)
• 
  Andy Scott Harris

  Johnny (1 episode, 2009)
• 
  Kristoffer Ryan Winters

  New Guy (1 episode, 2005)
• 
  Maria Thayer

  Annie (1 episode, 2009)
• 
  Carla Gallo

  Janie (1 episode, 2007)
• 
  Zeljko Ivanek

  Jason (1 episode, 2008)
• 
  Bru Muller

  John
• 
  Bevin Prince

  Megan Bradberry (1 episode, 2007)
• 
  Whitney Cummings

  Courtney (1 episode, 2009)
• 
  William Charlton

  Mark (1 episode, 2006)
• 
  Anthony Starke

  Roger (1 episode, 2008)
• 
  Nicholas D'Agosto

  Keith Foster (1 episode, 2005)
• 
  Michael Leydon Campbell

  Mr. Soellner (1 episode, 2008)
• 
  Judy Greer

  Morgan West
• 
  Wings Hauser

  Michael (1 episode, 2005)
• 
  Matt DeCaro

  McKenna (1 episode, 2007)
• 
  Danny Nucci

  Bill Arnello (1 episode, 2005)
• 
  Monique Gabriela Curnen

  Lupe (1 episode, 2007)
• 
  Arabella Field

  Judy Lipa (1 episode, 2007)
• 
  Tony Spiridakis

  Ben (1 episode, 2007)
• 
  Brad Grunberg

  Irv (1 episode, 2008)
• 
  Nate Torrence

  Young Man (1 episode, 2004)
• 
  Marshall Bell

  Warden (1 episode, 2005)
• 
  Leslie Karpman

  Jodi (1 episode, 2005)
• 
  Troy Robinson

  Cop #1 (1 episode, 2005)
• 
  Stephanie Erb

  Charlotte Lambert (1 episode, 2006)
• 
  Jake Thomas

  Ryan (1 episode, 2009)
• 
  Smith Cho

  Julia (1 episode, 2005)
• 
  Greg Collins

  Marshal Brady (1 episode, 2005)
• 
  Yvette Nicole Brown

  Ellen Stambler (1 episode, 2006)
• 
  Michael Rivkin

  Patient #4 (1 episode, 2007)
• 
  Adam Busch

  Tony (1 episode, 2006)
• 
  Essence Atkins

  Captain Greta Cooper (1 episode, 2007)
• 
  Frank Whaley

  Mr. X (1 episode, 2007)
• 
  Christine Avila

  Luisa (1 episode, 2005)
• 
  Kurt Fuller

  Mark Adams (1 episode, 2005)
• 
  Dwight Armstrong

  Charlie (1 episode, 2004)
• 
  Marc Menard

  Soap Doctor (1 episode, 2004)
• 
  William Katt

  Walter (1 episode, 2006)
• 
  Josh Stamberg

  Don Herrick (1 episode, 2007)
• 
  Lance Guest

  Lewis Bardach (1 episode, 2006)
• 
  Andrew Keegan

  Rebellious Student (1 episode, 2005)
• 
  Sarah Thompson

  Nikki (1 episode, 2008)
• 
  Megan Dodds

  Dr. Beasley (1 episode, 2009)
• 
  Jimmi Simpson

  Daniel Bresson (1 episode, 2009)
• 
  Damien Dante Wayans

  Haller (1 episode, 2006)
• 
  Derek Richardson

  Freedom Master  (1 episode, 2009)
• 
  Danielle Petty

  Anne Hadley (1 episode, 2008)
• 
  Andray Johnson

  Referee (1 episode, 2009)
• 
  Helen Carey

  Judge Helen Davis (1 episode, 2007)
• 
  Kevin Brief

  Officer Angle (1 episode, 2005)
• 
  Diane Baker

  Blythe House
• 
  Kacie Borrowman

  Abigail Ralphean (1 episode, 2006)
• 
  Ramón Franco

  Mr. Hernandez (1 episode, 2005)
• 
  Brennan Elliott

  Adam (1 episode, 2004)
• 
  Victor Raider-Wexler

  Judge Winter (1 episode, 2005)
• 
  Jenny O'Hara

  Fran (1 episode, 2007)
• 
  Alanna Ubach

  dr. Louise Harper
• 
  Keisha Alfred

  Technician (1 episode, 2007)
• 
  Cress Williams

  Hospital Attorney (1 episode, 2004)
• 
  Mel Harris

  Barbara Bardach
• 
  Tiya Sircar

  Student #1 (1 episode, 2007)
• 
  Maya Massar

  Asthma Mom (2 episodes, 2004)
• 
  Michael Adler
• 
  Hedy Burress

  Jill (1 episode, 2004)
• 
  Julia Putnam

  9 Year Old Thirteen (1 episode, 2008)
• 
  Sammi Hanratty

  Dory (1 episode, 2005)
• 
  Nestor Carbonell

  Jeffrey Reilich (1 episode, 2005)
• 
  Remy Thorne

  Kid (1 episode, 2006)
• 
  Vanessa Zima

  Becca (1 episode, 2008)
• 
  Daryl Sabara

  Gabriel Reilich (1 episode, 2005)
• 
  Jeremy Renner

  Jimmy Quidd
• 
  Marc Blucas

  John Kelley
• 
  Thomas Dekker

  Boyd (1 episode, 2006)
• 
  Art LaFleur

  Warner Fitch (1 episode, 2005)
• 
  David Purdham

  Chef Anthony (1 episode, 2009)
• 
  Derrick Simmons

  Orderly (1 episode, 2009)
• 
  Suzanne Ford

  Mrs. Whitney (1 episode, 2005)
• 
  Shirley Knight

  Georgia Adams
• 
  Lorene Noh

  Business-Suited Woman (1 episode, 2009)
• 
  Kip Pardue

  Brent Mason (1 episode, 2006)
• 
  Adair Tishler

  Nikki (1 episode, 2005)
• 
  McNally Sagal

  Mrs. Miller (1 episode, 2005)
• 
  Taylor Dooley

  Rachelle (1 episode, 2008)
• 
  Christopher Stapleton

  John Hadley (1 episode, 2008)
• 
  Harry Lennix

  John Henry Giles (1 episode, 2005)
• 
  Mike Starr

  Willie (1 episode, 2005)
• 
  Dustin Seavey
• 
  Meredith Eaton

  Maddy Ralphean (1 episode, 2006)
• 
  Endre Hules

  Sous Chef (1 episode, 2004)
• 
  Melissa Marsala

  Lupino (1 episode, 2004)
• 
  Raymond Ma

  Wu Zheng (1 episode, 2008)
• 
  Roxanne Hart

  Margo Davis (1 episode, 2005)
• 
  Colleen Camp

  Charlotte (1 episode, 2009)
• 
  Abbey McBride

  Blonde (1 episode, 2005)
• 
  Curtis Armstrong

  Richter (1 episode, 2009)
• 
  Antonio D. Charity

  Police Officer (1 episode, 2007)
• 
  K.T. Thangavelu

  Surgeon (1 episode, 2006)
• 
  R. Lee Ermey

  John House
• 
  Beverly Todd

  Alicia Foreman
• 
  Geoffrey Lewis

  Older Man (1 episode, 2007)
• 
  Mark Beltzman

  Tibalt Oyylant (1 episode, 2008)
• 
  Mackenzie Astin

  Alan Alston (1 episode, 2006)
• 
  James DuMont

  George (1 episode, 2006)
• 
  Keone Young

  Clyde Park (1 episode, 2005)
• 
  Eidan Hanzei

  Bus Driver (1 episode, 2008)
• 
  Alexandra Bokyun Chun

  Kim Chen (1 episode, 2004)
• 
  Van Allen

  Joe (1 episode, 2005)
• 
  Shon Blotzer
• 
  Sherilyn Fenn

  Mrs. Soellner (1 episode, 2008)
• 
  Purva Bedi

  Teacher (1 episode, 2006)
• 
  Diane Sellers

  Gail Friedman (1 episode, 2005)
• 
  Ignacio Serricchio

  Alfredo (1 episode, 2005)
• 
  Tracy Vilar

  Nurse Regina (1 episode, 2008)
• 
  Jason Boegh

  Leo (1 episode, 2009)
• 
  Richie Chance

  Reilly (1 episode, 2006)
• 
  Eve Gordon

  Jody (1 episode, 2007)
• 
  Julie Warner

  Margo Dalton (1 episode, 2006)
• 
  Wendy Makkena

  dr. Julie Whitner
• 
  Rhea Lando
• 
  Alex Fernandez

  Fernando (1 episode, 2009)
• 
  Shawn Carter Peterson
• 
  Sheryl Lee

  Stephanie (1 episode, 2006)
• 
  John Larroquette

  Gabriel Wozniak
• 
  Brian Klugman

  Stark (1 episode, 2007)
• 
  Jennifer Lee Wiggins

  Stripper (1 episode, 2008)
• 
  Elizabeth Mitchell

  Sister Mary Augustine (1 episode, 2004)
• 
  Samantha Mathis

  Maria Palko (1 episode, 2006)
• 
  Chloe Webb

  Cora (1 episode, 2005)
• 
  Jennifer Stone

  Jessica Simms (1 episode, 2005)
• 
  Bonnie Perlman

  Mom (1 episode, 2005)
• 
  Leslie Hope

  Victoria Madsen (1 episode, 2005)
• 
  Teddy Lane Jr.

  Mr. Conroy (1 episode, 2005)
• 
  Andrea Bendewald

  Cecilia Carter (1 episode, 2005)
• 
  Julia Ling

  Anne Ling (1 episode, 2006)
• 
  Kathleen Quinlan

  Arlene McNeil (1 episode, 2006)
• 
  Chrissie Fit
• 
  Chil Kong

  Morgue Tech (1 episode, 2006)
• 
  Jack Plotnick

  Connor  (1 episode, 2009)
• 
  Alana Husband

  Tech (1 episode, 2004)
• 
  Matthew John Armstrong

  Kalvin (1 episode, 2005)
• 
  Ron Livingston

  dr. Sebastian Charles
• 
  Alexis Thorpe

  Mindy (1 episode, 2004)
• 
  Samantha Shelton

  Emmy (1 episode, 2008)
• 
  Stacy Edwards

  Lucy Palmeiro
• 
  Martin Henderson

  Jeff (1 episode, 2009)
• 
  Tom Lenk

  Allen (1 episode, 2005)
• 
  Carl Reiner

  Eugene Schwartz
• 
  Thomas F. Wilson

  Lou (1 episode, 2007)
• 
  Andre Braugher

  Dr. Darryl Nolan (1 episode, 2009)
• 
  John Rubinstein

  Dr. Ayersman (1 episode, 2005)
• 
  Meat Loaf

  Eddie
• 
  Vicellous Reon Shannon

  Carnell Hall (1 episode, 2005)
• 
  LL Cool J

  Clarence (1 episode, 2005)
• 
  Tim Haldeman

  Mature Man (1 episode, 2005)
• 
  Elias Koteas

  Jack Moriarty (1 episode, 2006)
• 
  Jason Stuart

  Adam Brown (1 episode, 2004)
• 
  Randall Park

  Brad (1 episode, 2005)
• 
  Ann Dowd

  Mother Superior (1 episode, 2004)
• 
  Jason Manuel Olazabal

  Dr. O'Reilly, a.k.a. #11 (1 episode, 2007)
• 
  Marcus Chait

  Mitch (1 episode, 2008)
• 
  Spencir Bridges

  Kid #3 (1 episode, 2007)
• 
  Nathan Gamble

  Evan (1 episode, 2008)
• 
  Jurnee Smollett

  Tracy
• 
  Jim Lau

  Chou-Young Ling (1 episode, 2005)
• 
  Clare Carey

  Ellie Miller (1 episode, 2009)
• 
  Kathleen York

  Dr. Schaffer (1 episode, 2007)
• 
  Jonathan Sadowski

  Dr. Mason, a.k.a. #10 (1 episode, 2007)
• 
  Bruce French

  Peter Foster (1 episode, 2006)
• 
  Jake McDorman

  Dan (1 episode, 2006)
• 
  Jack Conley

  Sheriff Costello (1 episode, 2008)
• 
  Dominic Scott Kay

  Jackson Smith (1 episode, 2009)
• 
  Slade Pearce

  Jasper (1 episode, 2007)
• 
  Tory Kittles

  Derek Hoyt (1 episode, 2007)
• 
  Ashton Holmes

  Scott (1 episode, 2009)
• 
  Joel Grey

  Ezra Powell (1 episode, 2006)
• 
  Aaron Himelstein

  Luke Palmeiro (1 episode, 2004)
• 
  Cheyenne Wilbur

  Minister (1 episode, 2008)
• 
  Sonya Eddy

  Sally (1 episode, 2004)
• 
  Marika Dominczyk

  Heather (1 episode, 2008)
• 
  Mira Sorvino

  Dr. Cate Milton (1 episode, 2008)
• 
  Lucinda Jenney

  Sister Mary Eucharist (1 episode, 2004)
• 
  Azura Skye

  Irene (1 episode, 2007)
• 
  Liana Liberato

  Jane (1 episode, 2008)
• 
  Christopher Carley

  Patrick Linehan (1 episode, 2006)
• 
  Rob Brownstein

  Franklin Lipa (1 episode, 2007)
• 
  Carter Jenkins

  Mark McNeil (1 episode, 2006)
• 
  Franka Potente

  Lydia
• 
  Henri Lubatti

  Master Chef (1 episode, 2004)
• 
  Michelle Clunie

  Judy (1 episode, 2006)
• 
  Dahlia Salem

  Max (1 episode, 2006)
• 
  Meta Golding

  Robin (1 episode, 2007)
• 
  Bailee Madison

  Lucy
• 
  Greg Cipes

  Salesman (1 episode, 2007)
• 
  Reynaldo Rosales

  Handsome Fellow (1 episode, 2007)
• 
  Lucas Till

  Simon
• 
  Mika Boorem

  Hannah Morganthal (1 episode, 2007)
• 
  Jack Guzman

  Security Guard #1 (1 episode, 2008)
• 
  Brent Briscoe

  Farmer (1 episode, 2005)
• 
  John Patrick Amedori

  Matt Davis (1 episode, 2005)
• 
  Paul Ganus

  Trainer (1 episode, 2004)
• 
  Faith Prince

  Becky Merrell (1 episode, 2004)
• 
  Owen Pearce

  Max (1 episode, 2006)
• 
  Breckin Meyer

  Brandon (1 episode, 2008)
• 
  Tasha Taylor

  Kate the Mother (1 episode, 2007)
• 
  Jack Maxwell

  Male Proctor (1 episode, 2007)
• 
  Laurie Fortier

  Darnell (1 episode, 2007)
• 
  Shelli Boone

  Molly (1 episode, 2009)
• 
  Eddie McClintock

  Coach Stahl (1 episode, 2005)
• 
  Clementine Ford

  Samantha Campbell (1 episode, 2004)
• 
  Sasha Pieterse

  Andie
• 
  Ken Luckey

  Ken Sowinski (1 episode, 2007)
• 
  Meaghan Martin

  Sarah
• 
  Ryan Hurst

  Sam McGinley
• 
  Wood Harris

  Bowman (1 episode, 2008)
• 
  Joe Morton

  Senator Gary H. Wright (1 episode, 2005)
• 
  Piper Perabo

  Honey
• 
  Ogy Durham

  Chris Dewey (1 episode, 2005)
• 
  Mustafa Shakir

  D'Vontray (1 episode, 2005)
• 
  D.B. Sweeney

  Dylan Crandall (1 episode, 2006)
• 
  Greg Grunberg

  Ronald Neuberger (1 episode, 2006)
• 
  Ed Brigadier

  Richard (1 episode, 2009)
• 
  Michelle Trachtenberg

  Melinda Bardach
• 
  Mimi Kennedy

  Greta
• 
  Sterling Beaumon

  Boy Magician (1 episode, 2005)
• 
  Natasha Gregson Wagner

  Sandra (1 episode, 2008)
• 
  Todd Louiso

  Nozick (1 episode, 2008)
• 
  Kurtwood Smith

  dr. Obyedkov
• 
  Scott Rinker

  Bobby (1 episode, 2006)
• 
  Bryce Johnson

  James (1 episode, 2005)
• 
  Patrick Fugit

  Jack Walters (1 episode, 2006)
• 
  Douglas Spain

  Latino Fellow (1 episode, 2007)
• 
  Scott Paulin

  Bob (1 episode, 2008)
• 
  Clare Kramer

  Caren Krause (1 episode, 2006)
• 
  Christopher Cousins

  Doug (1 episode, 2006)
• 
  Dave Matthews

  Patrick Obyedkov (1 episode, 2007)
• 
  Jake Richardson

  Stevie Lipa (1 episode, 2007)
• 
  Patrick Bauchau

  Dr. Rowan Chase (1 episode, 2005)
• 
  John Cho

  Harvey Park (1 episode, 2005)
• 
  Karen Goberman

  Mrs. Ayers (1 episode, 2005)
• 
  Andi Eystad

  Volleyball Player (1 episode, 2005)
• 
  Tracy Middendorf

  Sarah Reilich (1 episode, 2005)
• 
  Dakin Matthews

  Marvin - Santa Claus (1 episode, 2004)
• 
  Rif Hutton

  Morris (1 episode, 2005)
• 
  Liza Colón-Zayas

  Maria (1 episode, 2008)
• 
  Roger Ainslie

  Nose Patient (1 episode, 2007)
• 
  Michael Merton

  Anesthesiologist (1 episode, 2006)
• 
  Elle Fanning

  Stella Dalton
• 
  Conor Dubin

  Ben (1 episode, 2007)
• 
  Geoffrey Blake

  Dominic
• 
  Marcus Folmar

  Security Guard (1 episode, 2007)
• 
  David Henrie

  Tommy (1 episode, 2005)
• 
  Chris Gartin

  Rob Hartman
• 
  Kristina Anapau

  Marie
• 
  Tom Wright

  Dr. Pilcher (1 episode, 2007)
• 
  Kadeem Hardison
• 
  Jane Adams

  Bonnie (1 episode, 2007)
• 
  Karla Droege

  Mother (1 episode, 2007)
• 
  John Burke

  Austin (1 episode, 2006)
• 
  Julia Campbell

  Melanie (1 episode, 2009)
• 
  Erin Pickett
• 
  Allison Smith

  Kayla McGinley (1 episode, 2005)
• 
  Chad Morgan

  Deb
• 
  Jennifer Hall

  Melanie
• 
  David Conrad

  Marty Hamilton (1 episode, 2005)
• 
  Salli Richardson-Whitfield

  Sharon (1 episode, 2005)
• 
  Erika Flores

  Sarah (1 episode, 2009)
• 
  Taraji P. Henson

  Moira (1 episode, 2005)
• 
  Peter S. Jacobson

  Dr. Chris Taub
• 
  Michael Michele

  Dr. Samira Terzi
• 
  Bobbin Bergstrom

  aistentă
• 
  Laura Silverman

  Roz (1 episode, 2008)
• 
  Jonathan Fraser

  Motorbike Salesman (1 episode, 2005)
• 
  Jean St. James

  Cecile
• 
  Jason George

  Brock Hoyt
• 
  Ho-Kwan Tse

  Fang Dong Wen (1 episode, 2008)
• 
  Alex Désert

  Jay-Bird (1 episode, 2009)
• 
  Nicole Bilderback

  Caring Student (1 episode, 2005)
• 
  Hillary Tuck

  Kara Mason (1 episode, 2006)
• 
  Ian Thompson

  Bus Driver (1 episode, 2004)
• 
  Anthony Montgomery

  James Carlton
• 
  David Pearl

  Concert Hall Patron  (2 episodes, 2007-2009)
• 
  Leighton Meester

  Ali
• 
  Dan Butler

  dr. Weber
• 
  Elizabeth Tulloch

  Whitney
• 
  Madalyn Horcher

  Marisa
• 
  Katheryn Winnick

  Eve
• 
  Margo Harshman

  Melissa
• 
  Jolene Blalock

  Lexa
• 
  Laura Prepon

  Frankie
• 
  Eva Amurri Martino

  Nicole Murray
• 
  Sasha Alexander

  Nora
• 
  Natalie Dreyfuss

  Courtney
• 
  Wentworth Miller

  Benjamin Byrd
• 
  Bryan Singer

  Bryan Singer
• 
  David Strathairn

  Nash
• 
  Odette Annable

  dr. Jessica Adams
• 
  Jesse Spencer

  Dr. Robert Chase

• 
  Gale Tattersall

  imagine
• 
  Roy H. Wagner

  imagine
• 
  Dorian Harris

  montaj
• 
  David Shore

  producător executiv
• 
  Paul Attanasio

  producător executiv
• 
  Katie Jacobs

  producător executiv
• 
  Jason Derlatka

  coloană sonoră
• 
  Jon Ehrlich

  coloană sonoră