吉姆·艾尔-哈利利

Jim Al-Khalili

饰：Self - Presenter

索尔·戴维

Saul David

饰：Self - Historian

爱丽丝·罗伯茨

Alice Roberts

饰：Self - Biological Anthropologist

Danny Forster

饰：Self - Architect

Franklin Chang-Diaz

Franklin Chang-Diaz

饰：Self - CEO of Ad Astra Rocket Company and Former NASA Astronaut

Tan Le

饰：Self - Inventor and Technology Entrepreneur

Antony Loder

饰：Self - Hedy Lamarr's Son

Philippe Kahn

饰：Self - Sender of First Mobile Phone Picture

Jennifer Trosper

饰：Self - Aerospace Engineer

Martin Colton

饰：Jack Kirby

丹妮尔·乔治

Danielle George

饰：Self - Engineer

Rodney Brooks

饰：Self - Robotics Scientist

Shini Somara

饰：Self - Fluid Dynamicist

Jutta Kleinschmidt

饰：Self - Dakar Rally Winner 2001

杰·雷诺

Jay Leno

饰：Self - Car Enthusiast

帕特里克·斯图尔特

Patrick Stewart

饰：Self - Narrator (US version)