Paul Steinhardt

饰：自己

阿兰·古斯

Alan Guth

饰：自己

加来道雄

Michio Kaku

饰：自己

丽莎·兰道尔

Lisa Randall

饰：自己

Dilly Barlow

Dilly Barlow

饰：Self - Narrator,

Nima Arkani-Hamed

饰：Self - Harvard University

Michael Duff

Michael Duff

饰：Self - University of Michigan