Before the Flood

Leonardo DiCaprio

Rick Dalton

Alejandro González Iñárritu

Self

Oprah Winfrey

Self (archive footage)

Elon Musk

Elon Musk

Bill Clinton

Self

Al Gore

Al Gore (voice)

Donald Trump

Self

Barack Obama

Self

Mitt Romney

Self (archive footage)

Marco Rubio

Self

Anote Tong

Self

Ted Cruz

Self (archive footage)

Sunita Narain

Self

Ban Ki-moon

Self

Pope Francis

Self

James Inhofe

Self

John Kerry

Self

Angela Merkel

Self (archive footage)

John McCain

Self (archive footage)

Lindsey Allen

Self

Gidon Eshel

Self

Ian Singleton

Self

Jeremy Jackson

Self

Farwiza Farhan

Self

Ashok Lavasa

Self

Ma Jun

Self

Jake Awa

Self

Enric Sala

Self

Tommy E. Remengesau Jr.

Self

Marc Mageau

Self

Alvin Lin

Self

Philip Levine

Self

Michael E. Mann

Self

Jason E. Box

Self

Michael Brune

Self

Xi Jinping

Self

Joe Barton

Self (archive footage)

Rick Scott

Self (archive footage)

Lisa Murkowski

Self (archive footage)

Mary Landrieu

Self (archive footage)

Haji Ji

Self - farmer