ER Cast

4034 cast members · 96 with active Buzz Score

Most Popular ER Cast Members

George Clooney is currently the most popular ER cast member online with a Buzz Score of 6.2. 6 of 4034 cast members rank in the top 1,000 actors online today. Updated June 10, 2026.

Today's Most Popular Cast

Linda Cardellini

as Samantha Taggart

Full Cast Ranked

June 10, 2026

Doug Ross · 108 eps

Linda Cardellini

Samantha Taggart · 125 eps

John Carter · 254 eps

Harold Perrineau

Isaac Price · 1 eps

Robert Carradine

John Koch · 1 eps

Bradley Whitford

Sean O'Brien · 2 eps

Anna Del Amico · 25 eps

Anthony Edwards

Mark Greene · 180 eps

Tony Gates · 66 eps

Catherine Banfield · 22 eps

Abby Lockhart · 208 eps

Blaire Collins · 2 eps

Jing-Mei Chen · 118 eps

Elizabeth Corday · 160 eps

Archie Morris · 114 eps

Octavia Spencer

Maria Jones · 1 eps

Mrs. Pooler · 1 eps

Ray Barnett · 68 eps

Bennett Cray · 1 eps

Jeanie Boulet · 83 eps

Parminder Nagra

Neela Rasgotra · 129 eps

Shannon Mitchell · 1 eps

Shohreh Aghdashloo

Riza Kardatay · 1 eps

Peter Benton · 170 eps

Garret Dillahunt

Steve Curtis · 5 eps

Lucy Knight · 36 eps

Greg Pratt · 133 eps

Tommy Lister Jr.

Patient · 1 eps

Goran Višnjić

Luka Kovač · 177 eps

Sherry Stringfield

Susan Lewis · 141 eps

Little Boy · 1 eps

Kerry Weaver · 259 eps

Priest · 1 eps

Brenda Wilkerson · 1 eps

Simon Brenner · 22 eps

Robert Romano · 124 eps

Carrie Snodgress

Mrs. Lang · 1 eps

Michael Michele

Cleo Finch · 55 eps

#10,000 overall

Mr. Bowman · 1 eps

#10,289 overall

Bill Nelson · 2 eps

#10,318 overall

Dr. Urami · 1 eps

#12,135 overall

Dave Malucci · 47 eps

#12,223 overall

Kimmy Robertson

Arlena · 1 eps

#12,905 overall

Barbara Dean · 1 eps

#13,064 overall

Mr. Prole · 1 eps

#13,695 overall

Rhonda Sterling · 2 eps

#13,755 overall

Rafe Hendricks · 2 eps

#13,793 overall

#13,948 overall

Tae-Bo Instructor · 1 eps

#14,644 overall

Suzanne Alner · 1 eps

#15,423 overall

Michael Gallant · 60 eps

#15,593 overall

Mr. Freeman · 1 eps

#16,786 overall

Sarah Gasner · 2 eps

#16,937 overall

Elaine Martinelli · 1 eps

#17,552 overall

Daniel Rodriguez · 1 eps

#18,216 overall

Catherine Lloyd Burns

#18,367 overall

Kyle Kazlaw · 1 eps

#19,276 overall

#19,879 overall

Vanilla Latte Boy · 1 eps

#20,593 overall

#21,356 overall

#21,547 overall

Gail Strickland

Renee Spielman · 1 eps

#21,994 overall

Lisa Sailor · 1 eps

#22,983 overall

Sonya Ames · 1 eps

#23,203 overall

Parmelli · 1 eps

#24,090 overall

Keri Lynn Pratt

Audrey Hoffman, Miss Skokie · 1 eps

#24,437 overall

Detective · 2 eps

#24,950 overall

Loretta Sweet · 9 eps

#25,049 overall

Michelle Clunie

Gretchen · 1 eps

#25,427 overall

Michael Mazovick · 1 eps

#26,048 overall

Antwan · 1 eps

#28,597 overall

Mr. Novotny · 1 eps

#29,269 overall

Mr. Heath · 1 eps

#29,320 overall

#29,803 overall

Howard McGillin

Herrguth · 1 eps

#32,667 overall

Roger Aaron Brown

Dr. Jared Ames · 1 eps

#32,937 overall

Michael Galeota

Joseph O'Connor · 1 eps

#34,922 overall

Brooke Sawyer · 1 eps

#35,003 overall

Instructor · 1 eps

#35,477 overall

Mr. Owens · 1 eps

#35,530 overall

Dr. Sam Jenkins · 1 eps

#35,575 overall

Keram Malicki-Sánchez

#36,355 overall

#36,943 overall

Mr. Weller · 1 eps

#37,519 overall

Marlene Warfield

Babs Chenovert · 1 eps

#37,880 overall

Mandy Horne · 1 eps

#39,271 overall

Jaime Landeta · 1 eps

#39,181 overall

Robert Ellenstein

Dr. Swanson · 1 eps

#39,827 overall

Rosaria 'Puppet' Gutierrez · 1 eps

#42,790 overall

Beth Lang · 1 eps

#47,189 overall

Claudia Olson · 1 eps

#47,225 overall

Barry Mahoney · 1 eps

#47,888 overall

#49,472 overall

Michael Cornacchia

#57,497 overall

Felicity LaFortune

Annette Lucas · 1 eps

#58,955 overall

Lester G. Reynolds

Crash Victim · 22 eps

Vanessa Martinez

Tiffany James · 1 eps

Aaron's Father · 1 eps

Jennifer Lothrop

Supervisor · 1 eps

televisionstats.com

Cast Popularity FAQ

Who is the most popular ER cast member right now?

George Clooney is currently the most popular ER cast member online, with a Buzz Score of 6.2 and an overall actor rank of #428 as of June 10, 2026.

How many cast members does ER have?

ER has 4034 credited cast members. 96 of them have an active Buzz Score on Television Stats today.

Which ER cast member has the highest career peak?

Robert Carradine has the highest Peak Buzz Score among the ER cast, reaching 66.0 at their career high.

How many ER cast members are in the top 1,000 actors today?

6 of the 4034 ER cast members currently rank within the top 1,000 most popular actors online on Television Stats.

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