Top Cast
Gary Taubes
Self - Author
Robert Lustig
Self - Doctor of Pedia
Craig Wilcox
Self - Researcher, Oki
Alexis Gomez
Self - Former Patient
Cristin Kearns
Self - Dentist, Denver
Yoni Freedhoff M.D.
Self - University of O
Jean-Marc Schwartz
Self - Biochemist
John Yudkin
Self (archive footage)
Ancel Keys
Self (archive footage)
Sami Inkinen
Self - Endurance Athle
Dr. John L. Sievenpiper
Self - Researcher, St.
Terry Dean
Self - Heart and Strok
