Julia Roberts Erin Brockovich
Danny DeVito Producer
Aaron Eckhart George
Conchata Ferrell Brenda
Wade Williams Ted Daniels
T.J. Thyne David Foil (1st PG&E Rep)
Valente Rodriguez Donald
Gina Gallego Ms. Sanchez
Scotty Leavenworth Matthew Brown
Robin Le Chanu Production Coordinator
Marg Helgenberger Donna Jensen
Joe Chrest Tom Robinson
Cherry Jones Pamela Duncan
Spencer Kayden Tearful Courtroom Spectator (uncredited)
Dawn Didawick Rosalind
Peter Coyote Kurt Potter
Charles John Bukey Biker Friend, Grip
Tabby Hanson Stunt Double
William Lucking Bob Linwood
Gary Archer Prosthetics
Gemmenne de la Peña Katie
Irene Olga López Mrs. Morales
Kristina Malota Annabelle Daniels
Michael Harney Pete Jensen
Randy Lowell Brian Frankel
Albert Finney Ed Masry
Mimi Kennedy Laura Ambrosino
Scott Sowers Mike Ambrosino
Mike Malone Baxter (uncredited), Set Dresser
Gavin J. Behrman Assistant Accountant
Steven Soderbergh Director
Anne V. Coates Editor
Carmen Cuba Casting Associate
Marc C. Geschwind Stand In
Ken Lavet Location Manager
Sheila Shaw Ruth Linwood
Rich King Extras Casting
Tom Tangen Ned (uncredited)
Tracey Walter Charles Embry
Edward Lachman Director of Photography
Scarlett Pomers Shanna Jensen
Elaine Ramires Costume Supervisor
Eric Flickinger Sound Recordist
David Brisbin Dr. Jaffe
James W. Apted Assistant Camera
Rodney Veto Best Boy Grip
Pat Skipper Defending Lawyer
Dennis Sands Scoring Mixer
Amanda Scheer-Demme Music Supervisor
Steve Kelso Stunt Driver
John Robotham Stunt Coordinator
Barry Idoine First Assistant Camera
Stacey Sher Producer
Alicia Stevenson Foley
Jack Gill Defendant
Steven Kissick Carpenter
Dawn Fintor Foley, Foley Artist
Thomas Newman Original Music Composer
Philip Messina Production Design
Veanne Cox Theresa Dallavale
Margery Simkin Casting
Joni Avery Stunts
Norma Maldonado Woman #1 (uncredited)
Roydon Clark Stunt Double
Thomas Causey Production Sound Mixer
Matthew Kimbrough Bartender
Carla Santos Shamberg Executive Producer
Jamie Harrold Scott
Rick Avery Stunt Driver
Patricia Klawonn Set Designer
Michael Shamberg PG&E Lawyer, Producer
Gregory Jacobs Assistant Director