Stupidity

George W. Bush

Self

Noam Chomsky

Self

John Cleese

Self

Coolio

Self

Drew Curtis

Self

David Lawrence

Self

Bill Maher

Self

Michael Moore

Self

Fred Napoli

Narrator

Albert Nerenberg

Self

Geoff Pevere

Self

Joel Schumacher

Self

Paul Spence

Self

Steve-O

Self

Josey Vogels

Self

Rufus Hannah

Self

Mathew Pritchard

Self

Lee Dainton

Self