Bruce Ames

饰：Himself

Karl Canfield

饰：Himself - Dimock, Pennsylvania, Dairy Farmer

Terry Engelder

饰：Himself

Bill Graby

饰：Himself

Ernest Majer

饰：Himself

Karen Radwanski

饰：Herself - Resident, Dimock, Pennsylvania

Craig Sautner

饰：Himself - Resident, Dimmock, Pennsylvania

Marian Schweighofer

饰：Herself - Dairy Farmer

Carl Shaffer

饰：Himself

Bryan Swistock

饰：Himself

Mike Uretsky

饰：Himself

菲利姆·姆卡里尔

Phelim McAleer

饰：Himself - Host

马克·鲁法洛

Mark Ruffalo

饰：Self,(archive footage)

乔什·福克斯

Josh Fox

饰：Self