Stuart Armstrong

Self

Peter Cochrane

Self

Joanna Cook

Self

Aubrey de Grey

Self

Martin Ford

Self

Steve Fuller

Self

John Harris

Self

Zoltan Istvan

Self

Nicholas Kamara

Self

David Pearce

Self

Ian Pearson

Self

Gray Scott

Self

Will Self

Self

Murray Shanahan

Self

Dudley Sutton

Narrator (voice)

Sean Blacknell

Wayne Walsh