Andrew Saul

as Self / Therapeutic Nutrition Specialist and Author

Charlotte Gerson

as Self / Founder of the Gerson Institute

Dan Rogers

as Self / Medical Doctor and Naturopathic Doctor

David Wolfe

as Self / "world authority on raw foods and superfoods"

Ian Brighthope

as Self / Professor of Nutritional an Environmental Medicine

Jerome Burne

as Self / Medical Journalist and Author

Phillip Day

as Self / Investigative Journalist and Author

Victor Zeines

as Self / Holistic Dentist and Nutritionist