Cast

Hugh Laurie
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Dr. Gregory House (175 episodes)

Robert Sean Leonard
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Dr. James Wilson (174 episodes)

Omar Epps
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Dr. Eric Foreman (173 episodes)

Jesse Spencer
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Dr. Robert Chase (170 episodes)

Lisa Edelstein
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Dr. Lisa Cuddy (152 episodes)

Jennifer Morrison
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Dr. Allison Cameron (129 episodes)

Bobbin Bergstrom
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Nurse (127 episodes)

ER Doctor

Peter Jacobson
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Dr. Chris Taub (88 episodes)

Olivia Wilde
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Dr. Remy 'Thirteen' Hadley (82 episodes)

Dr. Remy Hadley

Thirteen

Kal Penn
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Dr. Lawrence Kutner (37 episodes)

Odette Annable
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Dr. Jessica Adams (21 episodes)

Charlyne Yi
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Dr. Chi Park (21 episodes)

Anne Dudek
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Dr. Amber Volakis (18 episodes)

Jennifer Crystal
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Rachel Taub (16 episodes)

Amber Tamblyn
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Martha Masters (15 episodes)

Martha M. Masters

Dr. Martha Masters

Liz Benoit
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Nurse Anne (12 episodes)

Nurse #2

Surgical Nurse

Stephanie Venditto
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Nurse Brenda Previn (11 episodes)

Michael Weston
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Lucas Douglas (10 episodes)

Sela Ward
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Stacy Warner (9 episodes)

Ron Perkins
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Dr. Simpson (8 episodes)

Dr. Ron Simpson

Peter Jacobsen
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Dr. Chris Taub (7 episodes)

Edi Gathegi
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Dr. Jeffrey 'Big Love' Cole (7 episodes)

Cynthia Watros
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Sam Carr (7 episodes)

David Morse
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Michael Tritter (6 episodes)

Tracy Vilar
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Nurse Regina (6 episodes)

Marco Pelaez
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Hospital Pharmacist (6 episodes)

Chi McBride
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Edward Vogler (5 episodes)

Karolina Wydra
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Dominika Patrova (5 episodes)

Dominika House

Andy Comeau
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Dr. Travis Brennan (5 episodes)

Dava Krause
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Daria (5 episodes)

Cashier

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Rachel Cuddy (5 episodes)

Follow Rylie Colbert

Rachel Cuddy (5 episodes)

Currie Graham
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Mark Warner (4 episodes)

Maurice Godin
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Dr. Hourani (4 episodes)

Ingrid Sanai Buron
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Nurse Bev (4 episodes)

Kimberly

Patrick Price
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Nurse Jeffrey (4 episodes)

Nurse Jeffrey Sparkman

Cindy Lu
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Nurse (4 episodes)

Nurse Diane

Hira Ambrosino
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Dr. Chen, Anesthesiologist (4 episodes)

Anesthesiologist

Nigel Gibbs
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Sanford Wells (4 episodes)

Nigel Gibbs

Rosemary Garris
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ER Doctor (4 episodes)

Doctor

Alan Mueting
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Party Guest (4 episodes)

Doctor

Bystander

Visitor

Paula Marshall
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Lucinda (3 episodes)

Julia Cuddy

Diane Baker
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Blythe House (3 episodes)

Candice Bergen
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Arlene (3 episodes)

Arlene Cuddy

Carmen Argenziano
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Henry Dobson (3 episodes)

Zena Grey
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Ruby (3 episodes)

Angel Oquendo
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EMT Coumont (3 episodes)

Andre Braugher
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Dr. Darryl Nolan (3 episodes)

Kevin Moon
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EMT (3 episodes)

E.M.T.

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Nurse (3 episodes)