Cast
Morgan SpurlockSelf
Daryl IsaacsSelf - Internal Medicine- Lisa GanjhuSelf - Gastroenterologist & Hepatologist
- Stephen SiegelSelf - Cardiologist
- Bridget BennettSelf - Nutritionist & Dietician
- Eric RowleySelf - Exercise Physiologist
- Mark FentonSelf - Former Editor: Walking Magazine
- Alexandra JamiesonSelf - Morgan's girlfriend & Vegan Chef
- John BanzhafSelf - Law Professor, George Washington University
- David SatcherSelf - Former U.S. Surgeon General
- Lisa YoungSelf - Professor of Nutrition, New York University
- Kelly BrownellSelf - Professor, Yale Center for Eating and Weight Disorders
- Jacob SullumSelf - Senior Editor, Reason Magazine
- Tommy ThompsonSelf - Secretary of Health and Human Services
- William J. KlishSelf - Head of Dept. of Medicine, Texas Children's Hospital
