理查德·道金斯

Richard Dawkins

饰：Himself - Presenter

James Dyson

饰：Himself - Presenter

史蒂芬·霍金

Stephen Hawking

饰：Himself - Presenter

大卫·爱登堡

David Attenborough

饰：Himself - Guest Presenter

吉姆·艾尔-哈利利

Jim Al-Khalili

饰：自己

Robert Winston

饰：自己

Paul Nurse

饰：自己