Madeline Base-Bursey

饰：Female Teenager

Akia Munga

饰：Male Teenager

Markus Arndt

饰：Himself

Roger Bach

饰：Himself

Herman Batelaan

饰：Himself

Adam Caprez

饰：Himself

Cynthia P. Colby

饰：Narrator

Sarah Croke

饰：Herself

Daniel Gottesman

饰：Himself

Sean Gryb

饰：Himself

史蒂芬·霍金

Stephen Hawking

饰：Himself

Rocky Kolb

饰：Himself

Mike Lazaridis

饰：Himself

Raymond Laflamme

Raymond Laflamme

饰：Himself