Al Armendariz

饰：Himself - EPA Regional Administrator

Kindra Arnesen

饰：Herself

Lois Capps

饰：Herself - Congresswoman, California

Ben Cardin

饰：Himself - Senator, Maryland

Dirk Detruck

饰：Himself

Chaka Fattah

饰：Himself - Congressman, Pennsylvania

Jeremiah Gee

饰：Himself - Tioga County, PA

John Hanger

饰：Himself - PA DEP

Maurice Hinchey

饰：Himself - Congressman, New York

Rush Holt

饰：Himself - Congressman, New Jersey

Lon Burnam

Lon Burnam

饰：Self - Texas 90th District,(as Rep. Lon Burnam)

希拉里·罗德姆·克林顿

Hillary Rodham Clinton

饰：Self,(archive footage) (as Hillary Rodham Clinton)

乔什·福克斯

Josh Fox

饰：Self - Narrator

Drew Hutton

饰：Self - Co-founder, Green Party

丹尼斯·库钦奇

Dennis Kucinich

饰：Self - Congressman, Ohio

Billy Nungesser

饰：Self - Plaquemines Parish President

Naomi Oreskes

Naomi Oreskes

饰：Self - Author, Merchants of Doubt

Dayne Pratzky

Dayne Pratzky

饰：Self

Paul Ryan

Paul Ryan

饰：Self,(archive footage)

Doug Shields

饰：Self - City Councilman, Pittsburgh, PA

比尔·克林顿

Bill Clinton

饰：Self,(archive footage)

巴拉克·奥巴马

Barack Obama

饰：Self,(archive footage)

Chris Paine

饰：Self - Director, Who Killed the Electric Car

Boone Pickens

Boone Pickens

饰：Self,(archive footage)

Tom Ridge

Tom Ridge

饰：Self,(archive footage)

米特·罗姆尼

Mitt Romney

饰：Self,(archive footage)

皮特·西格

Pete Seeger

饰：Self,(archive footage)