Reparto (20)
Richard Branson
Nicholas SoamesBob Brier
Robert Winston
Robert GalloTrevor R. BryceJoshua Wurman
Bill Paterson
Michio KakuLori SchappellGary EnglandReba Schappell
Kelly HunterHerself - Narrator
Andrew ScottNarrator
Helen McCroryNarrator
Rupert Penry-JonesHimself - Narrator
Adrian LesterHimself - Narrator
Dr Adam RutherfordPresenter
Hugo SpeerNarratorGabriel WestonPresenter