Self
Al Gore
Various (voice)
Billy West
Self (archive footage)
Ronald Reagan
George W. Bush
George H. W. Bush
Director
Davis Guggenheim
Screenplay
Camera Operator
Executive Producer
Director of Photography
Thanks
Carl Sagan
Music
Michael Brook
Producer
Lawrence Bender
John Williams
Robert Redford
Editor
Jay Cassidy
Writer
Scott Z. Burns
Supervising Sound Editor
Skip Lievsay
Sound Re-Recording Mixer
Robert Messinger
David Zucker
Laurie Lennard
Dan Swietlik
Jeff Ivers
Music Editor
Sharon Smith
Visual Effects
Brian Fisher
Costume Design
Marina Ray
Assistant Director
John Stewart
Daniel Nielsen
Robert Richman