Interviews are conducted with
Jane Wilde Hawking,
Kip Thorne,
Benedict Cumberbatch,
Buzz Aldrin,
Richard Branson, members of Hawking's family and colleagues, and several others. •
Stephen Hawking as himself (narrating via his Equalizer
computerized voice) • Morton Auditorium horning
NASA's 50th anniversary.Nathan Chapple as Stephen Hawking (young adult) • Martin King as Stephen Hawking (adult) • Joe Lovell as Stephen Hawking (adult) • Tina Lovell as Jane Hawking • Finlay Macrae as Stephen Hawking (teenager) • Tanya O'Regan as Jane Hawking • Arthur Pelling as Stephen Hawking (child) • Walt Woltosz as himself ==See also==