Earth to America

Tom Hanks

as Self

Jason Alexander

as self

Jack Black

as Self

Cedric the Entertainer

as Self

Larry David

as Self

Leonardo DiCaprio

as Self

Will Ferrell

as George W. Bush

Faith Hill

as Self

Dustin Hoffman

as Self

Richard Jenkins

as Self

Jenifer Lewis

as Self

Julia Louis-Dreyfus

as Self

Bill Maher

as Self

Steve Martin

as Self

Tim McGraw

as Self

Virginia Newcomb

as Self

Kevin Sateri

as Self

Matthew Shaffer

as Self

Ben Stiller

as Self

Wanda Sykes

as Self

William Wessley

as Self

Robin Williams

as Self

Meeghan Henry

as Child (uncredited)

Jim Lovell

as Self

Eric Idle

as Self

Cohl Klop

as Global Warming Protector

Robert Smigel

as Triumph the Insult Comic Dog

Martin Short

as Nathan Thurm

Robert F. Kennedy Jr.

as Self

Conan O'Brien

as Self

Ray Romano

as Self

Kevin Nealon

as Self

Dana Carvey

as Self

Al Franken

as Self

Jeffrey Tambor

as Self

Rob Corddry

as Self (archived footage)

David Letterman

as Self (archived footage)