饰:Self
饰:(as Prof Albert-László Barabási)
饰:Self
饰:Self
饰:(as Cadet Iain Cruckshank)
饰:(as Dr Frederick Moxley)
饰:Self
饰:(as Prof Steve Strogatz)
饰:Self
Kevin Bacon
饰:Himself
Linda Cropper
饰:Self - Narrator
Robert Lee
饰:Narrator
饰:(as Prof Alessandro Vespignani)
Kenji Maeji
饰:Self
Simon Nasht
Chris Hilton
Simon Nasht
Kevin Bacon
Kevin Bacon