David Baker
David Baker
饰：本人
Ken Cook
Ken Cook
饰：本人
David Carpenter
David Carpenter
饰：本人 Himself (as Prof. David Carpenter)
Robert Bellé
Robert Bellé
饰：本人 Himself (as Prof. Robert Bellé)
John Hoffman
John Hoffman
饰：本人
Dan Glickman
饰：本人
James Maryanski
James Maryanski
饰：本人
Jeffrey Smith
Jeffrey Smith
饰：本人
Michael Hansen
Michael Hansen
饰：本人
Samuel Epstein
饰：Himself (as Dr. Samuel Epstein)
Troy Roush
Troy Roush
饰：Himself
Arpad Pusztai
Arpad Pusztai
饰：Himself (as Prof. Arpad Pusztai)
Vandana Shiva
饰：Herself
Ignacio Chapela
Ignacio Chapela
饰：Himself (as Prof. Ignacio Chapela)
Abdul Gayum
Abdul Gayum
饰：Himself
Kiran Sakhari
Kiran Sakhari
饰：Himself
David Runyon
David Runyon
饰：Himself
Ian Pryme
Ian Pryme
饰：Himself (as Prof. Ian Pryme)
Gerson Smoger
Gerson Smoger
饰：Himself
William Sanjour
William Sanjour
饰：Himself
Robert Shapiro
Robert Shapiro
饰：Himself (archive footage)
Peter Melchett
Peter Melchett
饰：Himself
Stanley Ewen
Stanley Ewen
饰：Himself (as Prof. Stanley Ewen)
Steven Druker
Steven Druker
饰：Himself
Margaret Haydon
Margaret Haydon
饰：Herself
Shiv Chopra
Shiv Chopra
饰：Himself
Lisa Watson
Lisa Watson
饰：Herself
Ray Mowling
Ray Mowling
饰：Himself
Pete Hardin
Pete Hardin
饰：Himself
Richard Burroughs
Richard Burroughs
饰：Himself
Michael Taylor
Michael Taylor
饰：Himself
Jeremy Rifkin
Jeremy Rifkin
饰：本人
乔治·布什
George Bush
饰：Himself (archive footage)
Tarak Kate
Tarak Kate
饰：Himself
Kishor Tiwari
Kishor Tiwari
饰：Himself
Dan Quayle
饰：Himself (archive footage)
Marie-Monique Robin
Marie-Monique Robin
饰：Herself
Jorge Galeano
Jorge Galeano
饰：Himself
Roberto Franco
Roberto Franco
饰：Himself
Jonathan Matthews
Jonathan Matthews
饰：Himself
Aldo González Morales
Aldo González Morales
饰：Himself (as Aldo Gonzales-Morales)
Elena Álvarez-Buylla
Elena Álvarez-Buylla
饰：Herself (as Elena Alvares Buylla)
Segundino
Segundino
饰：Himself