The Unbelievers

Richard Dawkins

as Self

Lawrence Krauss

as Self

Ayaan Hirsi Ali

as Self

Woody Allen

as Self

Cameron Diaz

as Self

Ricky Gervais

as Self

Stephen Hawking

as Self

Penn Jillette

as Self

Eddie Izzard

as Self

Werner Herzog

as Self

Daniel C. Dennett

as Self

Sam Harris

as Self

Sarah Silverman

as Self

Cormac McCarthy

as Self

Tim Minchin

as Self

Bill Pullman

as Self

Adam Savage

as Self

James Randi

as Self