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