Al Gore

Self

Billy West

Various (voice)

Ronald Reagan

Self (archive footage)

George W. Bush

Self (archive footage)

George H. W. Bush

Self (archive footage)

Lawrence Bender

Producer

Davis Guggenheim

Director

Michael Brook

Music

Jay Cassidy

Editor

Laurie Lennard

Producer

Scott Z. Burns

Producer

Dan Swietlik

Editor

Davis Guggenheim

Screenplay

Jeff Ivers

Executive Producer

Davis Guggenheim

Camera Operator

Sharon Smith

Music Editor

Carl Sagan

Thanks

David Zucker

Thanks

Brian Fisher

Visual Effects

Marina Ray

Costume Design

Daniel Nielsen

Music

John Williams

Thanks

Davis Guggenheim

Executive Producer

Robert Redford

Thanks

Davis Guggenheim

Director of Photography

Robert Richman

Director of Photography

Skip Lievsay

Supervising Sound Editor

Skip Lievsay

Sound Re-Recording Mixer

Robert Messinger

Thanks

Al Gore

Writer

Drew Langer

Production Assistant

John Stewart

Second Assistant Director

P.K. Hooker

Sound Effects Editor

Melissa Etheridge

Songs