| Person | Type | Job | Role(s) |
|---|---|---|---|
 Dan Weingrod | Crew | Production | Production Director |
Anne Georget | Crew | Directing | Director, Writer |
Olivier Raffet | Crew | Sound | Sound Engineer |
Valérie Salvy | Crew | Editing | Editor |
Philippe Sorlin | Crew | Sound | Sound Re-Recording Mixer |
 Mandy Patinkin | Cast | Actor | Self - TV Spot Announcer (archive footage) |
 Gary Taubes | Cast | Actor | Self - Scientific Journalist |
Anne Georget | Cast | Self - Narrator (voice) | |
Sally Fallon Morell | Cast | Self - Nutritionist | |
Jules Bergman | Cast | Actor | Self - Scientific Journalist (archive footage) |
 Nina Teicholz | Cast | Actress | Self - Journalist |
Harvey Levenstein | Cast | Self - Food Historian | |
Henry Blackburn | Cast | Self - Epidemiologist | |
Michel de Lorgeril | Cast | Actor | Self - Cardiologist |
Uffe Ravnskov | Cast | Self - Physician | |
Sylvain Duval | Cast | Self - Nutritionist | |
 Ancel Keys | Cast | Self - Nutritionist (archive footage) | |
Dominique Dupagne | Cast | Self - Medical Journalist | |
Margaret Keys | Cast | Self - Nutritionist (archive footage) | |
William Castelli | Cast | Self - Physician (archive footage) | |
Frank Pfrieger | Cast | Self - Neuroscientist | |
Jeremiah Stamler | Cast | Self - Epidemiologist (archive footage) | |
Kilmer McCully | Cast | Self - Pathologist | |
George V. Mann | Cast | Self - Nutritional Biochemist (archive footage) | |
Cristin Kearns | Cast | Self - Medical Researcher |
