Corrina Rachel
— Self - Certified Holistic Health Coach
James Corbett
— Self (archival footage)
A. Ben Goins
— Self
Peter Glidden
— Self
Raymond Francis
— Self - D.S., M.S., R.N.C. (archival footage)
Stephanie Seneff
— Self
Jennifer Brents
— Self - Jenna's Health
Jonathan V. Wright
— Self
Joel D. Wallach
— Self
Mark C. Houston
— Self - M.D., M.S., S.C.H., A.B.A.A.M., F.A.C.P., F.A.H.A.
Dale Bredesen
— Self
Al Gore
— Self - archival footage
Filomena Trindade
— Self
Kelly Brogan
— Self
Eric Zaremski
— Self
Paul Porter, Farmer
— Self
Michael Antoniou
— Self - Reader in Molecular Genetics, King's College London
Clare Robinson
— Self - GMO Watch
Steven Druker
— Self - Filed lawsuit against the FDA
Kenny Horton
— Self - Dublin Bottling Works
Robert Lustig
— Self - archived footage
Quinn Eaker
— Self - author, Full Spectrum Health
Paul Connett
— Self - archival footage, The Case Against Fluoridation
Dominic D'Agostino
— Self - Research Scientist
Bob Barker
— Self
Andrew Perez
— Self
Kevin O'Rourke
— Self