Full Cast & Crew

Stephen Hawking as Self - Interviewee

Buzz Aldrin as Self - Interviewee

Ray Kurzweil as Self - Interviewee

Michio Kaku as Self - Interviewee

Martin Rees as Self - Interviewee

Ashton Kutcher as Self - Interviewee

will.i.am as Self - Interviewee

Shimon Peres as Self - Interviewee

Peter Diamandis as Self - Interviewee

Dean Kamen as Self - Interviewee

J. Craig Venter as Self - Interviewee