 | Richard Atkinson | ... | Himself - Director, Obetech Obesity Research Center |
 | Denise Austin | ... | Herself - President's Council on Physical Fitness and Sports (archive footage) |
 | Brooke Bates | ... | Herself |
 | Richard Berman | ... | Himself - Center for Consumer Freedom (archive footage) |
 | Shmuley Boteach | ... | Himself - Author, Television Host (as Rabbi Shmuley Boteach) |
 | Sam Brownback | ... | Himself - U.S. Senator, (R-KS) |
 | Kelly Brownell | ... | Himself - Author, Food Fight |

| George W. Bush | ... | Himself (archive footage) |
 | Earl L. Butz | ... | Himself - Secretary of Agriculture, 1971-1976 (archive footage) |
 | Richard Carmona | ... | Himself - U.S. Surgeon General, 2002-2006 (archive footage) |

| Bill Clinton | ... | Himself - 42nd President of the United States (archive footage) |
 | Deborah Cohen | ... | Herself |
 | Ann Cooper | ... | Herself - Author, Lunch Lessons (as Chef Ann Cooper) |

| Walter Cronkite | ... | Himself (archive footage) |
 | Morgan Downey | ... | Himself - Executive Vice President, NAASO |
 | Arthur Frank | ... | Himself - Medical Director, George Washington University Weight Management Program |
 | Barry Glassner | ... | Himself - Author, The Gospel of Food |
 | Tom Harkin | ... | Himself - U.S. Senator (D-IA) (archive footage) (as Senator Tom Harkin) |
 | Jim Hightower | ... | Himself - Author / Radio Commentator |
 | Mike Huckabee | ... | Himself - Presidential Candidate (archive footage) |
 | Michael F. Jacobson | ... | Himself - Executive Director, Center for Science in the Public Interest |
 | Linda Kinsinger | ... | Herself - Director, VA National Center for Health Promotion and Disease Prevention (as Dr. Linda Kinsinger) |

| Neil LaBute | ... | Himself - Film Director / Author, Fat Pig |
 | Michael Leavitt | ... | Himself - Secretary of Health and Human Services (archive footage) |
 | Susan Linn | ... | Herself - Author, Consuming Kids |
 | Ronald McDonald | ... | Himself (archive footage) |

| Ralph Nader | ... | Himself - Consumer Advocate |
 | Marion Nestle | ... | Herself - Author, Food Politics |
 | Richard Newman | ... | Overweight business man |

| Bill O'Reilly | ... | Himself (archive footage) |
 | Deborah Platt Majoras | ... | Herself - Chairman, Federal Trade Commission |

| Michael Pollan | ... | Himself, Author, The Omnivores Dilemma |
 | Barry Popkin | ... | Himself - Prof. of Nutrition & Economics, UNC |
 | Meme Roth | ... | Herself - National Action Against Obesity |
 | Douglas Rushkoff | ... | Himself - Author, Screenagers |

| Arnold Schwarzenegger | ... | Himself - Governor of California (archive footage) |
 | Michele Simon | ... | Herself, Author, Appetite for Profit |
 | Shawn M. Talbott | ... | Himself - Nutritional Biochemist |
 | Lionel Tiger | ... | Himself - Author, The Pursuit of Pleasure (as Dr. Lionel Tiger) |
 | Brian Wansink | ... | Himself - Author, Mindless Eating |
 | Margo Wootan | ... | Herself - Nutrition Director, Center for Science in the Public Interest |
as good as food inc. and a good companion piece. this one talks more about the culture that has led to the obesity epidemic, though it does address some of the same issues as food inc and future of food. this has better guests overall than either of those two films including the obligatory organic farmer and Michael pollan (author of the omnivore's dilemma who has been doing the rounds lately) as well as Ralph Nader, Neil labute, teachers, and other food experts. all these documentaries are at their core the same: they present the problem and trot out many of the same guest and then provide some examples of solutions. formulaic, but this one is pretty good. B+.