Earl L. Butz

饰：Himself (as Earl Butz)

Ian Cheney

Ian Cheney

饰：Himself

Curt Ellis

Curt Ellis

饰：Himself

Dawn Cheney

饰：Herself - Relative

Don Clikeman

饰：Himself - Farmer

Elna Clikeman

饰：Herself - Farmer

Audrae Erickson

饰：Herself - Corn Refiners Association

Dean Jarrett

饰：Himself - Cattle Rancher

Sue Jarrett

饰：Herself - Cattle Rancher

Rich Johnson

饰：Himself - Farmer

Steve Macko

饰：Himself - University of Virginia

Ken Cook

Ken Cook

饰：Self - Environmental Working Group

Walter Willett

饰：Self - Harvard University

迈克尔·波伦

Michael Pollan

饰：Self - University of California

Allen Trenkle

饰：Self - Iowa State University