Sugar Coated

Cristin Kearns

Self - Dentist, Denver, Colorado

Yoni Freedhoff M.D.

Self - University of Ottawa

Jean-Marc Schwartz

Self - Biochemist

John Yudkin

Self (archive footage)

Ancel Keys

Self (archive footage)

Sami Inkinen

Self - Endurance Athlete

Dr. John L. Sievenpiper

Self - Researcher, St. Michael's Hospital, Toronto

Terry Dean

Self - Heart and Stroke Foundation

Frank Lisciandro

Self - Filmmaker

Sheldon Reiser

Self - Researcher at the U.S. Department of Agriculture

Judith Hallfrisch

Self - Nutritionist

Stan Glantz

Self - Head of the Tobacco Research Unit, University of CA

Arya Sharma

Self - Medical Director, Canadian Obesity Network

Kim Raine

Self - Alberta University

Richard Ellis

Self - McDonald's Canada

Laura Schmidt

Self - Faculty of Medicine, University of California