The Film
Anthony Shumaker in Mexico on the way to The Oasis of Hope Hospital
Brandon Norsian in LA on the Challenge 
Brigitta Jansen of the Weston A Price Foundation in New York
Werner Petrikat with Dr Contreras in Mexico 
Douglas Petrikat in Washington DC
Dr Contreras at the Oasis of Hope Hospital in Mexico
Dr Kelly Tucker Orange County Heart Institute and Research Center
Sally Fallon of the Weston A Price Foundation in Washington DC
Larissa Phillips and Doug Petrikat in New York
Cindy and Paul Bartlau from Newport Beach on the Challenge
Heather Stoltzfus of the Slow Food Movement in Orange County California
Dr Kathleen Axen of the City University of New York's Brooklyn College
Street Interviews in New York with Douglas Petrikat
Dr Scott Raphael Board Certified Doctor of Traditional Naturopathy
Dr Richard Johnson of the University of Florida in Gainesville
Manu Dawson Nutrition Consultant in New York 
Dr Jacobson of the Center for Science in the Public's Interest in Washington DC
Ed the Animator 