Wayne D. Barlowe

饰：Himself

James Garvin

饰：Himself

史蒂芬·霍金

Stephen Hawking

饰：Himself

James Kirkland

饰：Himself

约翰·迈克格雷

John C. McGinley

饰：Narrator

Victoria Meadows

饰：Herself

David Moriarty

饰：Himself

Randy Pollock

饰：Himself

Jack Horner

饰：Himself

加来道雄

Michio Kaku

饰：Himself

乔治·卢卡斯

George Lucas

饰：Himself

克莱格·文特尔

J. Craig Venter

饰：Himself

Jamie Hanes

饰：Himself