菲利普·塞默·霍夫曼
Philip Seymour Hoffman
饰：Himself - Narrator
本·哈珀
Ben Harper
饰：Himself
诺姆·乔姆斯基
Noam Chomsky
饰：Himself
Harold Ford Jr.
饰：Himself (as Rep. Harold Ford Jr.)
蒂姆·罗宾斯
Tim Robbins
饰：Himself
John Sellers
John Sellers
饰：Himself
苏珊·萨兰登
Susan Sarandon
饰：Herself
Christopher Shays
饰：Himself (as Rep. Christopher Shays)
比尔·马赫
Bill Maher
饰：Himself
罗茜·欧唐内
Rosie O'Donnell
饰：Herself
玛丽莎伊瑟莉姬
Melissa Etheridge
饰：Herself
科特妮·洛芙
Courtney Love
饰：Herself
Antonia Novello
饰：Herself (as Dr. Antonia Novella)
鲁迪·朱利安尼
Rudolph W. Giuliani
饰：Himself (as Mayor Rudolph Giuliani)
The Interpreters
The Interpreters
饰：Themselves
Ralph Reed
饰：Himself
Cheri Honkala
Cheri Honkala
饰：Herself
Jesse Jackson
饰：Himself (as Rev. Jesse Jackson)
派特·罗伯森
Pat Robertson
饰：Himself (as Rev. Pat Robertson)
Patricia Ireland
饰：Herself
拉尔夫·纳德
Ralph Nader
饰：Himself
纽特·金里奇
Newt Gingrich
饰：Himself
Jim Reese
Jim Reese
饰：Himself (as State Rep. Jim Reese)
巴尼·弗兰克
Barney Frank
饰：Himself (as Rep. Barney Frank)
Tim Hutchinson
饰：Himself (as Sen. Tim Hutchinson)
Jeff Johnston
Jeff Johnston
饰：Himself
Barenaked Ladies
Barenaked Ladies
饰：Themselves
Ed Robertson
饰：Himself
威利·纳尔逊
Willie Nelson
饰：Himself
阿洛·古瑟瑞
Arlo Guthrie
饰：Himself
Julia Butterfly Hill
Julia Butterfly Hill
饰：Herself
邦妮·瑞特
Bonnie Raitt
饰：Herself
弗洛伊德·怀斯特曼
Floyd 'Red Crow' Westerman
饰：Himself (as Floyd Red Crow Westerman)
Rage Against the Machine
Rage Against the Machine
饰：Themselves
Ben Cohen
饰：Himself
迈克尔·摩尔
Michael Moore
饰：Himself
Gary Johnson
饰：Himself (as Gov. Gary Johnson)
Stone Temple Pilots
Stone Temple Pilots
饰：Themselves
Scott Weiland
饰：Himself
Adora Obi Nweze
Adora Obi Nweze
饰：Herself
Robert Muhammad
Robert Muhammad
饰：Himself (as Minister Robert Muhammad)
史蒂夫-厄尔
饰：Himself
Greg Gladden
Greg Gladden
饰：Himself (as Atty. Greg Gladden)
碧安卡·贾格尔
Bianca Jagger
饰：Herself
约翰·克里
John Kerry
饰：Himself (as Sen. John Kerry)
Campbell Brown
饰：Herself
艾迪·威德
Eddie Vedder
饰：Himself
Mark Fritz
Mark Fritz
饰：Himself
Rabbi Goldstein
Rabbi Goldstein
饰：Himself
Rosalyn Brodsky
Rosalyn Brodsky
饰：Herself
威廉·鲍德温
william baldwin
饰：Himself
小罗伯特·唐尼
Robert Downey Jr.
饰：Himself
艾伯特·戈尔
Al Gore
饰：Himself
Jesse Jackson Jr.
饰：Himself
芭芭拉·布什
Barbara Bush
饰：Herself (uncredited)
乔治·布什
George Bush
饰：Himself (uncredited)
乔治·W· 布什
George W. Bush
饰：Himself (uncredited)
杰布·布什
Jeb Bush
饰：Himself (uncredited)
劳拉·布什
Laura Bush
饰：Herself (uncredited)
比尔·克林顿
Bill Clinton
饰：Himself (uncredited)
切尔西·克林顿
Chelsea Clinton
饰：Herself (uncredited)
希拉里·罗德姆·克林顿
Hillary Rodham Clinton
饰：Herself (uncredited)
Karenna Gore
饰：Herself (uncredited)
Tipper Gore
饰：Herself (uncredited)
Lee Greenwood
饰：Himself (uncredited)
Katherine Harris
饰：Herself (uncredited)
汤姆·海登
Tom Hayden
饰：Himself (uncredited)
查尔顿·赫斯顿
Charlton Heston
饰：Himself (uncredited)
拉里·金
Larry King
饰：Himself (uncredited)
马丁·路德·金
Martin Luther King
饰：Himself (archive footage) (uncredited)
Joseph Lieberman
饰：Himself (uncredited)
瑞克·斯克路德
Rick Schroder
饰：Himself (uncredited)
阿诺德·施瓦辛格
Arnold Schwarzenegger
饰：Himself (uncredited)
查理·辛
Charlie Sheen
饰：Himself (uncredited)
Reed Anthony
饰：Self