Aktorët

• Albert Finney — Ed Masry
• Marg Helgenberger — Donna Jensen
• Cherry Jones — Pamela Duncan
• Veanne Cox — Theresa Dallavale
• Conchata Ferrell — Brenda
• Peter Coyote — Kurt Potter
• Julia Roberts — Erin Brockovich
• Aaron Eckhart — George
• Tracey Walter — Charles Embry
• Erin Brockovich — Waitress