Gerald Berenson

饰：Self - Founder, Bogalusa Heart Study, Tulane University School of Medicine,1 episode, 2012,

Stephanie Broyles

饰：Self - Epidemiologist, Pennington Biomedical Research Center,1 episode, 2012,

Joe Culpepper

饰：Self - Bogalusa Police Department,1 episode, 2012,

Thomas Frieden

饰：Self - Director, Center for Disease Control and Prevention,1 episode, 2012,

Marlene Schwartz

饰：Self - Deputy Director, Rudd Center for Food Policy and Obesity, Yale University,1 episode, 2012,

Rudy Leibel

饰：Self - Professor of Pediatrics and Medicine, Columbia University Medical Center,1 episode, 2012,

Deborah Lomax

饰：Self - Deputy Director, Bronx District Public Health Office,1 episode, 2012,

America Bracho

饰：Self - Executive Director, Latino Health Access,1 episode, 2012,

Kimberlee Wyche-Etheridge

饰：Self - Director, Bureau of Family, Youth, and Infant Health, City of Nashville,1 episode, 2012,

Anna Busby

饰：Self - School Health Nurse, Bogalusa Middle School,1 episode, 2012,

Raghubir Mangat

饰：Self - Associate Professor of Clinical Pediatrics, LSU Health Sciences Center,1 episode, 2012,

Jon Lomasney

饰：Self - Director of Autopsy, Northwestern University Feinberg School of Medicine,1 episode, 2012,

Deborah Clegg

饰：Self - Metabolism Investigator, University of Texas Southwestern Medical Center,1 episode, 2012,

Peter Gluckman

饰：Self - Director, Centre for Human Evolution, Adaptation, and Disease,1 episode, 2012,

Robert Lustig

饰：Self - Pediatric Endocrinologist, UCSF Benioff Children's Hospital,1 episode, 2012,

Elisa Fabbrini

饰：Self - Washington University School of Medicine,1 episode, 2012,

Cindy Roach

饰：Self - School Bus Driver,1 episode, 2012,

Peter Katzmarzyk

饰：Self - Epidemiologist, Pennington Biomedical Research Center,1 episode, 2012,

Kathy Pigott

饰：Self - Teacher, Bogalusa Middle School,1 episode, 2012,

Jack P. Shonkoff

饰：Self - Director, Center on the Developing Child, Harvard University,1 episode, 2012,

Shiriki Kumanyika

饰：Self - Professor of Epidemiology, Perelman School of Medicine, University of Pennsylvania,1 episode, 2012,

Francis Collins

Francis Collins

饰：Self - Director, National Institutes of Health,1 episode, 2012,

Thomas Farley

饰：Self - Commissioner, NYC Department of Health & Mental Hygiene,1 episode, 2012,

Michael Nutter

Michael Nutter

饰：Self - Mayor of Philadelphia,1 episode, 2012,

Tony Iton

饰：Self - Senior Vice President, Healthy Communities, Tha California Endowment,1 episode, 2012,

Karl Dean

饰：Self - Mayor of Nashville,1 episode, 2012,

Marsha Culpepper

饰：Self - School Health Nurse, Bogalusa Middle School,1 episode, 2012,

Donald Lloyd-Jones

饰：Self - Chair, Preventative Medicine, Northwestern University Feinberg School of Medicine,1 episode, 2012,

Roy Agee

饰：Self - Musician,1 episode, 2012,

David Flum

饰：Self - Surgeon, University of Washington Medical Center,1 episode, 2012,

Jennifer Ericson

饰：Self - Weight Gain Study Participant,1 episode, 2012,

William Dietz

饰：Self - Director, Division of Nutrition, Physical Activity and Obesity, Centers for Disease Control and Prevention,1 episode, 2012,

Nora Volkow

饰：Self - Neuroscientist, Director, National Institute on Drug Abuse,1 episode, 2012,

Philip Marineau

饰：Self - Former President, The Quaker Oats Company, Pepsi-Cola North America,1 episode, 2012,