Octavio Rosas Lando

饰：Himself - CASIFOP

Eduardo Hernando Halez

饰：Himself - Mexico City Water Works Union

Ryan Schwebach

饰：Himself - New Mexico Farmer

Michael Kravcik

饰：Himself

Peter Warshall

饰：Himself

Helen Sarakinos

饰：Herself

Wenonah Hauter

饰：Herself

Kyang Hae Lee

饰：Himself

Clair Muller

饰：Herself - Atlanta City Council

Oliver Hoedmann

饰：Himself

Maude Barlow

饰：Self - Author

Ric Davidgeg

饰：Himself

Robert Glennon

Robert Glennon

饰：Himself

Andres Barreda Marin

饰：Himself

马尔科姆·麦克道威尔

Malcolm McDowell

饰：Narrator

Oscar Olivera

Oscar Olivera

饰：Himself

Jim Olson

Jim Olson

饰：Himself

Virginia Setshed

饰：Herself

Vandana Shiva

饰：Herself

Terry Swier

Terry Swier

饰：Herself

Danielle Mitterrand

饰：自己

万加丽·马萨伊

Wangari Maathai

饰：Self,(as Dr. Wangari Muta Maathi)

Ryan Hreljac

饰：Self

Howard Dearborn

饰：Self - Fryeburg, Maine

Dr. Rosinha

饰：Self - Brazilian Congressman