彼得·詹宁斯

Peter Jennings

饰：Self - Host

汤米·汤普森

Tommy Thompson

饰：Self - Health and Human Services Secretary

Michael Jacobson

饰：Self - Center for Science in the Public Interest

Blanche Lincoln

饰：Self - Senator, Lincoln,(as Blanche Lambert Lincoln)

Marion Nestle

Marion Nestle

饰：Self - Professor of Food Policy, New York University

Margo Wootan

Margo Wootan

饰：Self - Center for Science in the Public Interest