Gary Taubes
饰 Self - Author
Robert Lustig
饰 Self - Doctor of Pediatric Endocrinology
Craig Wilcox
饰 Self - Researcher, Okinawa Centenarian Study
Alexis Gomez
饰 Self - Former Patient of Dr. Lustig
Cristin Kearns
饰 Self - Dentist, Denver, Colorado
Yoni Freedhoff M.D.
饰 Self - University of Ottawa
Jean-Marc Schwartz
饰 Self - Biochemist
John Yudkin
饰 Self (archive footage)
Ancel Keys
饰 Self (archive footage)
Sami Inkinen
饰 Self - Endurance Athlete
Dr. John L. Sievenpiper
饰 Self - Researcher, St. Michael's Hospital, Toronto
Terry Dean
饰 Self - Heart and Stroke Foundation
Frank Lisciandro
饰 Self - Filmmaker
Sheldon Reiser
饰 Self - Researcher at the U.S. Department of Agriculture
Judith Hallfrisch
饰 Self - Nutritionist
Stan Glantz
饰 Self - Head of the Tobacco Research Unit, University of CA
Arya Sharma
饰 Self - Medical Director, Canadian Obesity Network
Kim Raine
饰 Self - Alberta University
Richard Ellis
饰 Self - McDonald's Canada
Laura Schmidt
饰 Self - Faculty of Medicine, University of California
