Christopher Ashey

饰：Consumer

Jennifer Bellino

饰：Cardiologist

Marlana Carroll

饰：Health Care

Kevin Conwell

饰：Himself - Cleveland Councilman

Caitlin Cullen

饰：ER Doctor

Robert DeMaria

饰：Himself

David Dewey

饰：Himself - Author

Colin Dione

饰：Food Industry

Matt Dione

饰：FDA

Doug Dole

饰：Paramedic

Guy Douglas

饰：Insurance

Ben England

饰：Himself - FDA

Mary Enig

饰：Herself - Nutritional Consultant

大卫·伯顿

David Burton

饰：Himself - Narrator

Valentí Fuster

饰：Self - Cardiologist,(as Dr. Valentin Fuster)

Michael Jacobson

饰：Self,(as Dr. Michael Jacobson)

Walter Willett

饰：Self