演职人员
Herself - Center for Ethics and Toxics
Britt Bailey
Herself - Concerned Citizen
Dominique Baron
Himself - Friends of the Earth, USA
Brent Blackwelder
Herself - Executive Director, The Edmonds Institute
Beth Burroughs
Himself - Department of Environmental Science, Policy, and Management, University of California, Berkeley
Ignacio Chapela
Herself - President, Bay Area Bioscience Center
Sue Markland Day
Herself - Purisima Greens Farm
Katie Dwight
Himself - US Secretary of Agriculture (voice)
Dan Glickman
Herself - Farm Box Project Consulting
Diane Joy Goodman
Himself - Organic Consumers Association
Simon Harris
Herself - Environmental Protection Agency, Agriculture Initiative Program
Karen Heisler
Herself - Director, Systemwide Biotechnology Research and Education Program, University of California
Susanne L. Huttner
Himself - Friends of the Earth, England
Tony Juniper
Herself - Live Power Community Farm, Apprentice
Daphne Kingsley
Herself - Communications Consultant, The Bread Cancer Fund
Nancy Evans