利兹·博宁

Liz Bonnin

饰：Self - Presenter

巴兹·奥尔德林

Buzz Aldrin

饰：Self - Astronaut, Apollo 11,(archive footage) (as Dr. Buzz Aldrin)

Peter Diamandis

Peter Diamandis

饰：Self - X Prize Foundation

Wayne Hemingway

Wayne Hemingway

饰：Self - Designer

Martha Lane Fox

饰：Self - UK Digital Champion

吉姆·艾尔-哈利利

Jim Al-Khalili

饰：Self - University of Surrey,(as Prof Jim Al-Khalili)

马库斯·杜·桑托伊

Marcus du Sautoy

饰：Self - University of Oxford,(as Prof Marcus Du Sautoy)

Andre Geim

饰：Self - University of Manchester

Cesar Harada

饰：Self - Protei

Alok Jha

饰：Self - Science Correspondent, The Guardian

Gia Milinovich

饰：Self - Tech Writer and Blogger