Self

Wayne D. Barlowe

Visual Effects

Self

Curtis Clark

Acting

Self

James Garvin

Acting

Self

Jamie Haines

Acting

Self

Stephen Hawking

Acting

Self

Jack Horner

Acting

Self

Joan Horvath

Acting

Self

Michio Kaku

Acting

Self

George Lucas

Directing

Narrator

John C. McGinley

Acting

Self

Victoria Meadows

Acting

Self

David Moriarty

Acting

Self

Randy Pollock

Acting

Self

J. Craig Venter

Acting

Self

James Kirkland

Acting