Hugh Laurie
Gregory House (22 eps)
Lisa Edelstein Russell
Lisa Cuddy (22 eps)
Robert Sean Leonard
James Wilson (22 eps)
Omar Epps
Eric Foreman (22 eps)
Jennifer Morrison
Allison Cameron (22 eps)
Jesse Spencer
Robert Chase (22 eps)
Chi McBride
Edward Vogler (5 eps)
Marco Pelaez
Hospital Pharmacist (3 eps)
Kenneth Choi
Dr. Lim (2 eps)
Ingrid Sanai Buron
Kimberly (2 eps)
Sela Ward
Stacy Warner (2 eps)
Ron Perkins
Dr. Ron Simpson (2 eps)
Nicole Bilderback
Caring Student (1 eps)
Ever Carradine
Karen Hartig (1 eps)
Robin Tunney
Rebecca Adler (1 eps)
Scott Mechlowicz
Dan (1 eps)
Eddie McClintock
Coach Stahl (1 eps)
Christina Cox
Annette (1 eps)
Currie Graham
Mark Warner (1 eps)
Aaron Himelstein
Luke Palermo (1 eps)
Andrew Airlie
Orange Colored Patient (1 eps)
Missy Crider
Susan (1 eps)
Carmen Electra
Carmen Electra (1 eps)
Ben Jelen
Dr. Roger Spain (1 eps)
Cynthia Ettinger
Mrs. Simms (1 eps)
Hedy Burress
Jill (1 eps)
Stacy Edwards
Lucy Palermo (1 eps)
Shari Headley
Dr. Arlene Marks (1 eps)
Peter Graves
Myron (1 eps)
Sam Trammell
Ethan Hartig (1 eps)
Andrew Keegan
Rebellious Student (1 eps)
Erin Foster
Dr. Petra Gilmar (1 eps)
John Cho
Harvey Park (1 eps)
Ramón Franco
Mr. Hernandez (1 eps)
Skye McCole Bartusiak
Mary Carroll (1 eps)
Josh Zuckerman
Keen Student (1 eps)
Karen Goberman
Mrs. Ayers (1 eps)
Elizabeth Sung
Marilyn Park (1 eps)
Benjamin John Parrillo
Dr. Kubisak (1 eps)
Brent Briscoe
Farmer (1 eps)
June Squibb
Ramona (1 eps)
Keone Young
Clyde Park (1 eps)
Nestor Carbonell
Jeffrey Reilich (1 eps)
Tracy Middendorf
Sarah Reilich (1 eps)
Harry Lennix
John Henry Giles (1 eps)
Robin Thomas
Dan's Father (1 eps)
Roxanne Hart
Margo Davis (1 eps)
David Henrie
Tommy (1 eps)
Scott Foley
Hank Wiggen (1 eps)
Chloe Webb
Cora (1 eps)
Sarah Clarke
Carly Forlano (1 eps)
Wendy Gazelle
Dan's Mother (1 eps)
Kevin Zegers
Brandon Merrell (1 eps)
Meredith Monroe
Lola (1 eps)
Daryl Sabara
Gabriel "Gabe" Reilich (1 eps)
Mike Starr
Willie (1 eps)
John Patrick Amedori
Matt Davis (1 eps)
Mark Harelik
Mr. Foster (1 eps)
Alexis Thorpe
Mindy (1 eps)
Faith Prince
Becky Merrell (1 eps)
Dominic Purcell
Ed Snow (1 eps)
Cress Williams
Hospital Attorney (1 eps)
Alex Skuby
John Funsten (1 eps)
Sunny Mabrey
Jenny (1 eps)
Patrick Bauchau
Dr. Rowan Case (1 eps)
Nicholas D'Agosto
Keith Foster (1 eps)
Leslie Hope
Victoria Madsen (1 eps)
Danny Nucci
Bill Arnello (1 eps)
Art LaFleur
Warner Fitch (1 eps)
Myndy Crist
Elyse Snow (1 eps)
Kurt Fuller
Mark Adams (1 eps)
Victor Raider-Wexler
Judge Winter (1 eps)
Melissa Marsala
Judy Lupino (1 eps)
Vivian Bang
Robin (1 eps)
James Saxenmeyer
Late 30s Man / Golfer (1 eps)
Brennan Elliott
Adam (1 eps)
Amanda Seyfried
Pam (1 eps)
Andy Milder
Bus Driver (1 eps)
Larry Clarke
Officer Gilmar (1 eps)
Rif Hutton
Morris (1 eps)
Joseph Lyle Taylor
Joey Arnello (1 eps)
Alexandra Bokyun Chun
Kim Chen (1 eps)
Salli Richardson-Whitfield
Sharon (1 eps)
Andrew Borba
Mr. van der Meer (1 eps)
Matt Malloy
Aubrey Shifren (1 eps)
David Burke
Everhardt (1 eps)
Dakin Matthews
Marvin (1 eps)
Michael Oberlander
Ross (1 eps)
Smith Cho
Julia (1 eps)
Clementine Ford
Samantha "Sam" Campbell (1 eps)
Bryan Singer
Bryan Singer (1 eps)
McNally Sagal
Mrs. Miller (1 eps)
Kristoffer Ryan Winters
New Guy (1 eps)
Marin Hinkle
Naomi Randolph (1 eps)
David Conrad
Dr. Marty Hamilton (1 eps)
Ogy Durham
Chris Dewey (1 eps)
Dylan Kussman
Mr. Carroll (1 eps)
Shirley Knight
Georgia Adams (1 eps)
A.J. Trauth
Henry (1 eps)
Michael A. Goorjian
Sean Randolph (1 eps)
Brandy Norwood
Brandy (1 eps)
John Prosky
Dr. Bergin (1 eps)
Susan Slome
Mrs. Lucile Hernandez (1 eps)
Michael Simpson
Joel Kaplan (1 eps)
Natalie Shaw
Rachel Kaplan (1 eps)
Rekha Sharma
Melanie Landon (1 eps)
Ava Hughes
Sydney (1 eps)
Ethan Kyle Gross
Molnar (1 eps)
Janet Glassford
Reception Nurse (1 eps)
Candus Churchill
Substitute Teacher (1 eps)
Maya Massar
Asthma Mom (1 eps)
Dylan Basu
Asthma Boy (1 eps)
Michale Ascher
Egg Salad Lady (1 eps)
Alana Husband
Tech (1 eps)
Scott Hochstadt
Jake (1 eps)
Paul Ganus
Trainer (1 eps)
Kylee Cochran
Young Woman (1 eps)
Lauren Cohn
Jodi Matthews (1 eps)
Jason Stuart
Adam Brown (1 eps)
John Kelly
Robert Merrell (1 eps)
Beth Hall
Shelly Lever (1 eps)
Ben Campbell
Jerry Morris (1 eps)
Joshua Wolf Coleman
Pharmacist (1 eps)
Dwight Armstrong
Charlie (1 eps)
Shawn Carter Peterson
Med Student (1 eps)
Nate Torrence
Young Man (1 eps)
Jocelyn Jackson
Young Woman (1 eps)
Marc Menard
Soap Doctor (1 eps)
Madison Bauer
Soap Patient (1 eps)
Donna Stearns
Volunteer (1 eps)
Peter James
Priest (1 eps)
Taji Coleman
Tech (1 eps)
Pat Musick
Trina Wyatt (1 eps)
Sonya Eddy
Sally (1 eps)
Lilas Lane
Terri (1 eps)
David Vegh
Clark (1 eps)
Veronica Leigh
Wendy (1 eps)
Henri Lubatti
Master Chef Jacques (1 eps)
Endre Hules
Sous Chef (1 eps)
Jim Lau
Chou-Young Ling (1 eps)
Linda Wang
Jen Ling (1 eps)
Ulysses Lee
Chi Ling (1 eps)
Molly Mankiewicz
Amy (1 eps)
Christopher Malpede
Math Whiz (1 eps)
Kenya D. Williamson
Nurse (1 eps)
Dar Dixon
Don (1 eps)
Joshua Miller
Ricky (1 eps)
David Joyner
Cardiac Surgeon (1 eps)
David Castellani
Board Member (1 eps)
Sheila Cavalette
Anesthesiologist (1 eps)
Dennis Bendersky
Davey (1 eps)
R.J. Root
Sam (1 eps)
Jack Walsh
Ozzy (1 eps)
Alejandro Patiño
Cabbie (1 eps)
Deirdre M. Smith
Carol Moffatt (1 eps)
Richard Swaidan
College Student (1 eps)
Akiko Morison
Anesthesiologist (1 eps)
Leslie Karpman
Jodi (1 eps)
Charles C. Stevenson Jr.
Walter (1 eps)
Suzanne Ford
Mrs. Whitney (1 eps)
Brandon Brocato
Phil (1 eps)
Graciella Evelina Martinez
Tall Girl (1 eps)
Patty Onagan
Girlfriend (1 eps)
Farrah Skyler Greye
Nurse (1 eps)
Bonnie Perlman
Mom (1 eps)
Troy Robinson
Cop (1 eps)
Paul Sklar
Cop (1 eps)
Clint Baker
Tommy (1 eps)
Dennis Howard
Chaplain (1 eps)
Courtney Henggeler
Server (1 eps)
Joe Morton
Gary Wright (1 eps)
Richard Sinclair
Doctor (1 eps)
Dominic Oliver
Reynolds (1 eps)
Elizabeth Karr
Hostess (1 eps)
Sahar Bibiyan
Clinic Nurse (1 eps)
Teddy Lane Jr.
Mr. Conroy (1 eps)
Alyson Morgan
Clementine (1 eps)
Austin Leisle
Seth (1 eps)
Rose Colasanti
Cashier (1 eps)
Alec George
Classmate (1 eps)
Bryan Fabian
Classmate (1 eps)
Greg Collins
Marshal Brady (1 eps)
John Berg
Dr. Prather (1 eps)
Guy Camilleri
Hayden Brown (1 eps)
Diane Sellers
Gail Friedman (1 eps)
S.E. Perry
Officer Davis (1 eps)
Kevin Brief
Officer Angle (1 eps)
Veronica Brown
Female Boardmember (1 eps)
Reggie Jordan
Anesthesiologist (1 eps)
Kelly Kirklyn
Mrs. Carroll (1 eps)
Diego Clare
Dawson (1 eps)
Tim Haldeman
Mature Man (1 eps)
Geraldine Singer
Woman (1 eps)
Mark Bloom
Doctor (1 eps)
Eric Cazenave
Doctor (1 eps)
Lindsay Pulsipher
Teammate (1 eps)
Rhea Lando
Teammate (1 eps)
Tom Knickerbocker
Dr. May (1 eps)
Andi Eystad
Volleyball Player (1 eps)
Susan Gallagher
Volleyball Player's Mom (1 eps)
Mark Hames
Ambulance Driver (1 eps)
Revital Krawetz
Woman (1 eps)
Al Espinosa
Dr. Wells (1 eps)
America Olivo
Ingrid (1 eps)
Kevin Moon
EMT (1 eps)
Maurice Godin
Dr. Hourani (1 eps)
Abbey DiGregorio
Blonde (1 eps)
Sean Everett
Patient (1 eps)