Anne Hathaway Sarah Bilott
Mark Ruffalo Producer, Robert Bilott
Tim Robbins Tom Terp
Bill Pullman Harry Dietzler
Bill Camp Wilbur Tennant
Elizabeth Marvel Dr. Karen Frank (voice)
David Pittinger Taft Lawyer (uncredited)
John Newberg Dr. Gillespie
Victor Garber Phil Donnelly
Sam Patton First Assistant Accountant
Robert Gerding Lawyer (uncredited)
Jeffrey Grover Edward Wallace
Bob Riggs Special Effects Supervisor
Mare Winningham Darlene Kiger
Kevin Crowley Larry Winter
Carly Tamborski EPA Hearing Attendee / Church Parishioner (uncredited)
Alison C. Rosa Second Assistant Director
Teri Clark Neurologist
Todd Haynes Director
Louisa Krause Carla Pfeiffer
Sarah Young Assistant Art Director, Assistant Set Decoration
Miles Michael Art Direction
Rachel Schneider Post Production Accountant
William Jackson Harper James Ross
Perri Pivovar First Assistant Editor
Joaquin Diego Prange Location Manager
Ming Wang Waitress (uncredited)
Frank Conforti Transportation Coordinator
Michelle Dobrozsi Assistant Accountant
Tyler Craig (uncredited)
Edward Lachman Director of Photography
Greg Violand Union Carbide Lawyer
Christine Vachon Producer
John E. Brownlee Taft Lawyer (uncredited)
Hannah Beachler Production Design
Randall Poster Music Supervisor
Eric Swanek First Assistant "A" Camera
Jeff Skoll Producer
Craig Haagensen Second Unit Director
Kim Ostroy Casting Associate
Laura Rosenthal Casting
Jonathan King Executive Producer
Pamela Koffler Producer
Mike Dittiacur Dolly Grip
Drew Kunin Sound Mixer, Production Sound Mixer
Denise Dal Vera Sandra Tennant
Patricia Regan Makeup Department Head
Lea Hutton Beasmore EPA / Dinner Guest (uncredited)
Mary Cybulski Still Photographer
Brian Gallagher David
Daniel R. Hill DuPont Security Guard (uncredited)
Ryan Collison Foley Mixer
Elizabeth Himelstein Dialect Coach
Jason Beveridge Set Dresser
Mitch Lillian Key Grip
Matthew Michael Carnahan Writer
Mike Seely Dr. Brooks
Leslie Shatz Sound Re-Recording Mixer, Sound Designer
Bret Aaron Knower EPA (uncredited)
Richard Fike Stunt Coordinator
Russ Faust Best Boy Electric
Maninder K. Saini Digital Imaging Technician
Blair Howley Second Second Assistant Director
Anna Maria Reyer Key Hair Stylist
Marcelo Zarvos Original Music Composer
Joe Bou Second Assistant "A" Camera
Christopher Peterson Costume Design
Wynn Reichert Mediator
Affonso Gonçalves Editor
Clara Harris Receptionist
Anita Farmer Bergman EPA Agent (uncredited)
Amy Morse Tom's Secretary